CA Drinking Water Watch

SANTA CLARITA VALLEY WATER AGENCY (1910240)

All Sampling Results From To

SPTF IX LAG VESSEL EFFLUENT (CA1910240_150_150)

Click to hide / show columns: Analyte Number | Analyte Name | Sampling Date | Detected Level | Less Than | RL | Counting Error (+/-) | MCL | DLR | Unit | Lab Sample ID | Lab | ELAP | Method |

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Analyte Number Analyte Name Sampling Date Results Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
Detected Level Less Than RL
Analyte Number Analyte Name Sampling Date Detected Level Less Than RL Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
1039 PERCHLORATE 01-08-2026 < 1 6 1 UG/L 380-191371-4 EUROFINS EATON ANALYTICAL POMONA 2813 EPA 331.0
2998 N-PROPYLBENZENE 12-31-2025 < 0.5 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 12-31-2025 < 0.5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 12-31-2025 < 0.5 100 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 12-31-2025 < 0.5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 12-31-2025 < 0.5 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 12-31-2025 < 0.5 5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 12-31-2025 < 0.5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 12-31-2025 < 0.5 1750 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 12-31-2025 < 4 80 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 12-31-2025 < 1 1 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 12-31-2025 < 1 1 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 12-31-2025 < 1 1 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 12-31-2025 < 1 1 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 12-31-2025 < 10 1200 10 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 12-31-2025 < 0.5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 12-31-2025 < 0.5 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 12-31-2025 < 0.5 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 12-31-2025 < 0.5 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 12-31-2025 < 0.5 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 12-31-2025 < 0.5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 12-31-2025 < 0.5 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 12-31-2025 < 0.5 .5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 12-31-2025 < 0.5 6 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 12-31-2025 < 0.5 5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 12-31-2025 < 3 13 3 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 12-31-2025 < 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 12-31-2025 < 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 12-31-2025 < 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 12-31-2025 < 5 150 5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 12-31-2025 < 0.5 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 12-31-2025 < 0.5 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 12-31-2025 < 0.5 300 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 12-31-2025 < 0.5 150 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 12-31-2025 0.6 0.5 1 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 12-31-2025 < 0.5 70 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 12-31-2025 < 0.5 1 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 12-31-2025 0.8 0.5 5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 12-31-2025 < 0.5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 12-31-2025 < 0.5 5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 12-31-2025 0.5 0.5 5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 12-31-2025 < 0.5 5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 12-31-2025 < 0.5 .5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 12-31-2025 < 0.5 200 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 12-31-2025 < 0.5 .5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 12-31-2025 < 0.5 10 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 12-31-2025 < 0.5 5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 12-31-2025 < 0.5 6 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 12-31-2025 < 0.5 .5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 12-31-2025 < 0.5 5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 12-31-2025 < 0.5 600 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 12-31-2025 < 0.5 .5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 12-31-2025 < 0.5 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 12-31-2025 < 0.5 0.5 UG/L 2512074-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 12-24-2025 < 0.5 5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 12-24-2025 < 0.5 600 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 12-24-2025 < 0.5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 12-24-2025 < 0.5 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 12-24-2025 < 0.5 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 12-24-2025 < 0.5 5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 12-24-2025 < 0.5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 12-24-2025 < 0.5 1750 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 12-24-2025 < 4 80 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 12-24-2025 < 1 1 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 12-24-2025 < 1 1 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 12-24-2025 < 1 1 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 12-24-2025 < 1 1 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 12-24-2025 < 10 1200 10 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 12-24-2025 < 0.5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 12-24-2025 < 0.5 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 12-24-2025 < 0.5 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 12-24-2025 < 0.5 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 12-24-2025 < 0.5 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 12-24-2025 < 0.5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 12-24-2025 < 0.5 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 12-24-2025 < 0.5 .5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 12-24-2025 < 0.5 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 12-24-2025 < 0.5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 12-24-2025 < 0.5 100 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 12-24-2025 < 0.5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 12-24-2025 < 0.5 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 12-24-2025 < 0.5 300 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 12-24-2025 < 0.5 150 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 12-24-2025 0.8 0.5 1 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 12-24-2025 < 0.5 70 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 12-24-2025 < 0.5 1 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 12-24-2025 0.7 0.5 5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 12-24-2025 < 0.5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 12-24-2025 < 0.5 5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 12-24-2025 < 0.5 5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 12-24-2025 < 0.5 5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 12-24-2025 < 0.5 .5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 12-24-2025 < 0.5 200 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 12-24-2025 < 0.5 .5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 12-24-2025 < 0.5 10 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 12-24-2025 < 0.5 5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 12-24-2025 < 0.5 6 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 12-24-2025 < 0.5 .5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 12-24-2025 < 0.5 6 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 12-24-2025 < 0.5 5 .5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 12-24-2025 < 3 13 3 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 12-24-2025 < 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 12-24-2025 < 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 12-24-2025 < 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 12-24-2025 < 5 150 5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 12-24-2025 < 0.5 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 12-24-2025 < 0.5 0.5 UG/L 2512070-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 12-24-2025 < 1 6 1 UG/L 380-189786-42 EUROFINS EATON ANALYTICAL POMONA 2813 EPA 331.0
1039 PERCHLORATE 12-17-2025 < 1 6 1 UG/L 380-189786-27 EUROFINS EATON ANALYTICAL POMONA 2813 EPA 331.0
2420 1,2,3-TRICHLOROBENZENE 12-17-2025 < 0.5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 12-17-2025 < 0.5 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 12-17-2025 < 0.5 .5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 12-17-2025 < 0.5 6 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 12-17-2025 < 0.5 5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 12-17-2025 < 3 13 3 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 12-17-2025 < 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 12-17-2025 < 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 12-17-2025 < 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 12-17-2025 < 5 150 5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 12-17-2025 < 0.5 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 12-17-2025 < 0.5 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 12-17-2025 < 0.5 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 12-17-2025 < 0.5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 12-17-2025 < 0.5 100 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 12-17-2025 < 0.5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 12-17-2025 < 0.5 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 12-17-2025 < 0.5 300 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 12-17-2025 < 0.5 150 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 12-17-2025 < 0.5 1 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 12-17-2025 < 0.5 70 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 12-17-2025 < 0.5 1 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 12-17-2025 0.8 0.5 5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 12-17-2025 < 0.5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 12-17-2025 < 0.5 5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 12-17-2025 0.5 0.5 5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 12-17-2025 < 0.5 5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 12-17-2025 < 0.5 .5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 12-17-2025 < 0.5 200 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 12-17-2025 < 0.5 .5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 12-17-2025 < 0.5 10 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 12-17-2025 < 0.5 5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 12-17-2025 < 0.5 6 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 12-17-2025 < 0.5 .5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 12-17-2025 < 0.5 5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 12-17-2025 < 0.5 600 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 12-17-2025 < 0.5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 12-17-2025 < 0.5 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 12-17-2025 < 0.5 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 12-17-2025 < 0.5 5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 12-17-2025 < 0.5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 12-17-2025 < 0.5 1750 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 12-17-2025 < 4 80 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 12-17-2025 < 1 1 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 12-17-2025 < 1 1 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 12-17-2025 < 1 1 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 12-17-2025 < 1 1 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 12-17-2025 < 10 1200 10 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 12-17-2025 < 0.5 .5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 12-17-2025 < 0.5 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 12-17-2025 < 0.5 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 12-17-2025 < 0.5 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 12-17-2025 < 0.5 0.5 UG/L 2512048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 12-11-2025 < 1 6 1 UG/L 380-189786-16 EUROFINS EATON ANALYTICAL POMONA 2813 EPA 331.0
2982 CARBON TETRACHLORIDE 12-11-2025 < 0.5 .5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 12-11-2025 < 0.5 200 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 12-11-2025 < 0.5 .5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 12-11-2025 < 0.5 10 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 12-11-2025 < 0.5 5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 12-11-2025 < 0.5 6 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 12-11-2025 < 0.5 .5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 12-11-2025 < 0.5 5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 12-11-2025 < 0.5 600 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 12-11-2025 < 0.5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 12-11-2025 < 0.5 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 12-11-2025 < 0.5 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 12-11-2025 < 0.5 5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 12-11-2025 < 0.5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 12-11-2025 < 0.5 1750 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 12-11-2025 6.1 4 80 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 12-11-2025 2.0 1 1 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 12-11-2025 2.0 1 1 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 12-11-2025 < 1 1 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 12-11-2025 2.0 1 1 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2920 CARBON, TOTAL 12-11-2025 0.38 0.3 MG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 12-11-2025 < 10 1200 10 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 12-11-2025 < 0.5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 12-11-2025 < 0.5 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 12-11-2025 < 0.5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 12-11-2025 < 0.5 100 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 12-11-2025 < 0.5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 12-11-2025 < 0.5 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 12-11-2025 < 0.5 300 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 12-11-2025 < 0.5 150 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 12-11-2025 < 0.5 1 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 12-11-2025 < 0.5 70 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 12-11-2025 < 0.5 1 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 12-11-2025 0.6 0.5 5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 12-11-2025 < 0.5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 12-11-2025 < 0.5 5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 12-11-2025 < 0.5 5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 12-11-2025 < 0.5 5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 12-11-2025 < 0.5 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 12-11-2025 < 0.5 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 12-11-2025 < 0.5 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 12-11-2025 < 0.5 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 12-11-2025 < 0.5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 12-11-2025 < 0.5 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 12-11-2025 < 0.5 .5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 12-11-2025 < 0.5 6 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 12-11-2025 < 0.5 5 .5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 12-11-2025 < 3 13 3 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 12-11-2025 < 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 12-11-2025 < 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 12-11-2025 < 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 12-11-2025 < 5 150 5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 12-11-2025 < 0.5 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1930 TDS 12-11-2025 460 5 1000 MG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 12-11-2025 < 2 MG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 12-11-2025 270 2 MG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 12-11-2025 270 2 MG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 12-11-2025 7.76 pH 2512031-05 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 12-11-2025 < 0.5 0.5 UG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1064 CONDUCTIVITY @ 25 C UMHOS/CM 12-11-2025 980 1 1600 UMHO/CM 2512031-05 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 12-11-2025 150 0.5 500 MG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 12-11-2025 2.8 0.4 10 .4 MG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1021 HYDROXIDE AS CALCIUM CARBONATE 12-11-2025 < 2 MG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 12-11-2025 45 1 500 MG/L 2512031-05 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2998 N-PROPYLBENZENE 11-25-2025 < 0.5 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 11-25-2025 < 0.5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 11-25-2025 < 0.5 100 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 11-25-2025 < 0.5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 11-25-2025 < 0.5 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 11-25-2025 < 0.5 300 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2804 PERFLUORONONANOIC ACID (PFNA) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2803 PERFLUOROHEXANE SULFONIC ACID (PFHxS) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2802 PERFLUOROHEPTANOIC ACID (PFHPA) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2801 PERFLUOROBUTANE SULFONIC ACID (PFBS) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2430 BROMOCHLOROMETHANE 11-25-2025 < 0.5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 11-25-2025 < 0.5 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 11-25-2025 < 0.5 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 11-25-2025 < 0.5 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 11-25-2025 < 0.5 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 11-25-2025 < 0.5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 11-25-2025 < 0.5 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 11-25-2025 < 0.5 .5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 11-25-2025 < 0.5 6 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 11-25-2025 < 0.5 5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 11-25-2025 < 3 13 3 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 11-25-2025 < 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 11-25-2025 < 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 11-25-2025 < 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 11-25-2025 < 5 150 5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 11-25-2025 < 0.5 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1930 TDS 11-25-2025 510 5 1000 MG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 11-25-2025 < 2 MG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 11-25-2025 170 2 MG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 11-25-2025 170 2 MG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 11-25-2025 7.71 pH 2511049-06 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 11-25-2025 < 0.5 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1064 CONDUCTIVITY @ 25 C UMHOS/CM 11-25-2025 770 1 1600 UMHO/CM 2511049-06 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 11-25-2025 150 0.5 500 MG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 11-25-2025 3.3 0.4 10 .4 MG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 11-25-2025 < 1 6 1 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
1021 HYDROXIDE AS CALCIUM CARBONATE 11-25-2025 < 2 MG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 11-25-2025 45 1 500 MG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2991 TOLUENE 11-25-2025 < 0.5 150 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 11-25-2025 < 0.5 1 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 11-25-2025 < 0.5 70 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 11-25-2025 < 0.5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 11-25-2025 < 0.5 1750 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 11-25-2025 9.1 4 80 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 11-25-2025 < 0.5 1 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 11-25-2025 0.5 0.5 5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 11-25-2025 < 0.5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 11-25-2025 2.9 1 1 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 11-25-2025 2.7 1 1 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 11-25-2025 < 1 1 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 11-25-2025 < 0.5 5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 11-25-2025 < 0.5 5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 11-25-2025 2.6 1 1 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2920 CARBON, TOTAL 11-25-2025 0.34 0.3 MG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 11-25-2025 < 10 1200 10 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 11-25-2025 < 0.5 5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 11-25-2025 < 0.5 .5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 11-25-2025 < 0.5 200 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2829 PERFLUOROHEPTANESULFONIC ACID (PFHPS) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2828 PERFLUOROPENTANESULFONIC ACID (PFPES) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2827 NONAFLUORO NFDHA 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2826 PERFLUORO PFEESA 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2980 1,2-DICHLOROETHANE 11-25-2025 < 0.5 .5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 11-25-2025 < 0.5 10 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 11-25-2025 < 0.5 5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2825 PERFLUORO PFMBA 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2824 PERFLUOROPENTANOIC ACID (PFPEA) 11-25-2025 < 3 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2823 PERFLUORO PFMPA 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2822 PERFLUORODECANE SULFONIC ACID 8:2 FTS 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2977 1,1-DICHLOROETHYLENE 11-25-2025 < 0.5 6 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 11-25-2025 < 0.5 .5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 11-25-2025 < 0.5 5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2821 PERFLUOROHEXANE SULFONIC ACID 4:2 FTS 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2820 PERFLUOROOCTANE SULFONIC ACID 6:2 FTS 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2819 PERFLUOROBUTANOIC ACID (PFBA) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2816 HFPO-DA 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2815 ADONA 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2968 O-DICHLOROBENZENE 11-25-2025 < 0.5 600 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 11-25-2025 < 0.5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 11-25-2025 < 0.5 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2814 9CL-PF3ONS 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2813 11CL-PF3OUDS 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2812 PERFLUOROUNDECANOIC ACID (PFUNA) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2809 PERFLUOROHEXANOIC ACID (PFHXA) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2965 O-CHLOROTOLUENE 11-25-2025 < 0.5 0.5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 11-25-2025 < 0.5 5 .5 UG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2808 PERFLUORODODECANOIC ACID (PFDOA) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2807 PERFLUORODECANOIC ACID (PFDA) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2806 PERFLUOROCTANOIC ACID (PFOA) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2805 PERFLUOROCTANE SULFONIC ACID (PFOS) 11-25-2025 < 2 NG/L 2511049-06 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2998 N-PROPYLBENZENE 10-22-2025 < 0.5 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 10-22-2025 < 0.5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 10-22-2025 < 0.5 100 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 10-22-2025 < 0.5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 10-22-2025 < 0.5 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 10-22-2025 < 0.5 300 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 10-22-2025 < 0.5 150 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 10-22-2025 < 0.5 1 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 10-22-2025 < 0.5 70 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 10-22-2025 < 0.5 1 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 10-22-2025 0.8 0.5 5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 10-22-2025 < 0.5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 10-22-2025 < 0.5 5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 10-22-2025 0.6 0.5 5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 10-22-2025 < 0.5 5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 10-22-2025 < 0.5 .5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 10-22-2025 < 0.5 200 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 10-22-2025 < 0.5 .5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 10-22-2025 < 0.5 10 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 10-22-2025 < 0.5 5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 10-22-2025 < 0.5 6 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 10-22-2025 < 0.5 .5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 10-22-2025 < 0.5 5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 10-22-2025 < 0.5 600 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 10-22-2025 < 0.5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 10-22-2025 < 0.5 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 10-22-2025 < 0.5 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 10-22-2025 < 0.5 5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 10-22-2025 < 0.5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 10-22-2025 < 0.5 1750 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 10-22-2025 < 4 80 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 10-22-2025 < 1 1 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 10-22-2025 < 1 1 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 10-22-2025 < 1 1 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 10-22-2025 < 1 1 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 10-22-2025 < 10 1200 10 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 10-22-2025 < 0.5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 10-22-2025 < 0.5 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 10-22-2025 < 0.5 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 10-22-2025 < 0.5 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 10-22-2025 < 0.5 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 10-22-2025 < 0.5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 10-22-2025 < 0.5 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 10-22-2025 < 0.5 .5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 10-22-2025 < 0.5 6 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 10-22-2025 < 0.5 5 .5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 10-22-2025 < 3 13 3 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 10-22-2025 < 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 10-22-2025 < 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 10-22-2025 < 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 10-22-2025 < 5 150 5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 10-22-2025 < 0.5 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 10-22-2025 < 0.5 0.5 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 10-22-2025 < 1 6 1 UG/L 2510040-04 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
2950 TTHM 10-15-2025 < 4 80 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 10-15-2025 < 1 1 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 10-15-2025 < 1 1 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 10-15-2025 < 1 1 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 10-15-2025 < 1 1 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 10-15-2025 < 10 1200 10 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 10-15-2025 < 0.5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 10-15-2025 < 0.5 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 10-15-2025 < 0.5 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 10-15-2025 < 0.5 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 10-15-2025 < 0.5 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 10-15-2025 < 0.5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 10-15-2025 < 0.5 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 10-15-2025 < 0.5 .5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 10-15-2025 < 0.5 6 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 10-15-2025 < 0.5 5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 10-15-2025 < 3 13 3 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 10-15-2025 < 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 10-15-2025 < 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 10-15-2025 < 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 10-15-2025 < 5 150 5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 10-15-2025 < 0.5 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 10-15-2025 < 0.5 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 10-15-2025 < 0.5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 10-15-2025 < 0.5 100 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 10-15-2025 < 0.5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 10-15-2025 < 0.5 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 10-15-2025 < 0.5 300 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 10-15-2025 < 0.5 150 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 10-15-2025 < 0.5 1 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 10-15-2025 < 0.5 70 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 10-15-2025 < 0.5 1 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 10-15-2025 0.8 0.5 5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 10-15-2025 < 0.5 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 10-15-2025 < 1 6 1 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
2986 1,1,1,2-TETRACHLOROETHANE 10-15-2025 < 0.5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 10-15-2025 < 0.5 5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 10-15-2025 0.6 0.5 5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 10-15-2025 < 0.5 5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 10-15-2025 < 0.5 .5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 10-15-2025 < 0.5 200 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 10-15-2025 < 0.5 .5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 10-15-2025 < 0.5 10 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 10-15-2025 < 0.5 5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 10-15-2025 < 0.5 6 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 10-15-2025 < 0.5 .5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 10-15-2025 < 0.5 5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 10-15-2025 < 0.5 600 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 10-15-2025 < 0.5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 10-15-2025 < 0.5 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 10-15-2025 < 0.5 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 10-15-2025 < 0.5 5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 10-15-2025 < 0.5 .5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 10-15-2025 < 0.5 1750 0.5 UG/L 2510027-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 10-08-2025 < 0.5 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 10-08-2025 < 0.5 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 10-08-2025 < 0.5 5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 10-08-2025 < 0.5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 10-08-2025 < 0.5 1750 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 10-08-2025 < 4 80 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 10-08-2025 < 1 1 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 10-08-2025 < 1 1 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 10-08-2025 < 1 1 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 10-08-2025 < 1 1 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2920 CARBON, TOTAL 10-08-2025 < 0.3 MG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 10-08-2025 < 10 1200 10 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 10-08-2025 < 0.5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 10-08-2025 < 0.5 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 10-08-2025 < 0.5 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 10-08-2025 < 0.5 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 10-08-2025 < 0.5 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 10-08-2025 < 0.5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 10-08-2025 < 0.5 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 10-08-2025 < 0.5 .5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 10-08-2025 < 0.5 6 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 10-08-2025 < 0.5 5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 10-08-2025 < 3 13 3 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 10-08-2025 < 0.5 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 10-08-2025 < 0.5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 10-08-2025 < 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 10-08-2025 < 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 10-08-2025 < 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 10-08-2025 < 5 150 5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 10-08-2025 < 0.5 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1930 TDS 10-08-2025 580 5 1000 MG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 10-08-2025 < 2 MG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 10-08-2025 210 2 MG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 10-08-2025 210 2 MG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 10-08-2025 7.73 pH 2510017-04 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 10-08-2025 < 0.5 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1064 CONDUCTIVITY @ 25 C UMHOS/CM 10-08-2025 830 1 1600 UMHO/CM 2510017-04 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 10-08-2025 170 0.5 500 MG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 10-08-2025 3.7 0.4 10 .4 MG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 10-08-2025 < 1 6 1 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
1021 HYDROXIDE AS CALCIUM CARBONATE 10-08-2025 < 2 MG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 10-08-2025 45 1 500 MG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2996 STYRENE 10-08-2025 < 0.5 100 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 10-08-2025 < 0.5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 10-08-2025 < 0.5 0.5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 10-08-2025 < 0.5 300 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 10-08-2025 < 0.5 150 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 10-08-2025 < 0.5 1 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 10-08-2025 < 0.5 70 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 10-08-2025 < 0.5 1 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 10-08-2025 0.9 0.5 5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 10-08-2025 < 0.5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 10-08-2025 < 0.5 5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 10-08-2025 0.6 0.5 5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 10-08-2025 < 0.5 5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 10-08-2025 < 0.5 .5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 10-08-2025 < 0.5 200 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 10-08-2025 < 0.5 .5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 10-08-2025 < 0.5 10 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 10-08-2025 < 0.5 5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 10-08-2025 < 0.5 6 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 10-08-2025 < 0.5 .5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 10-08-2025 < 0.5 5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 10-08-2025 < 0.5 600 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 10-08-2025 < 0.5 .5 UG/L 2510017-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 10-01-2025 < 4 80 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 10-01-2025 < 1 1 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 10-01-2025 < 1 1 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 10-01-2025 < 1 1 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 10-01-2025 < 1 1 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 10-01-2025 < 10 1200 10 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 10-01-2025 < 0.5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 10-01-2025 < 0.5 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 10-01-2025 < 0.5 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 10-01-2025 < 0.5 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 10-01-2025 < 0.5 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 10-01-2025 < 0.5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 10-01-2025 < 0.5 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 10-01-2025 < 0.5 .5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 10-01-2025 < 0.5 6 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 10-01-2025 < 0.5 5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 10-01-2025 < 3 13 3 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 10-01-2025 < 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 10-01-2025 < 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 10-01-2025 < 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 10-01-2025 < 5 150 5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 10-01-2025 < 0.5 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 10-01-2025 < 0.5 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 10-01-2025 < 0.5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 10-01-2025 < 0.5 100 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 10-01-2025 < 0.5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 10-01-2025 < 0.5 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 10-01-2025 < 0.5 300 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 10-01-2025 < 0.5 150 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 10-01-2025 < 0.5 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 10-01-2025 < 1 6 1 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
2990 BENZENE 10-01-2025 < 0.5 1 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 10-01-2025 < 0.5 70 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 10-01-2025 < 0.5 1 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 10-01-2025 0.8 0.5 5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 10-01-2025 < 0.5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 10-01-2025 < 0.5 5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 10-01-2025 0.6 0.5 5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 10-01-2025 < 0.5 5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 10-01-2025 < 0.5 .5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 10-01-2025 < 0.5 200 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 10-01-2025 < 0.5 .5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 10-01-2025 < 0.5 10 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 10-01-2025 < 0.5 5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 10-01-2025 < 0.5 6 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 10-01-2025 < 0.5 .5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 10-01-2025 < 0.5 5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 10-01-2025 < 0.5 600 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 10-01-2025 < 0.5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 10-01-2025 < 0.5 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 10-01-2025 < 0.5 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 10-01-2025 < 0.5 5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 10-01-2025 < 0.5 .5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 10-01-2025 < 0.5 1750 0.5 UG/L 2510004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 09-24-2025 < 0.5 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 09-24-2025 < 0.5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 09-24-2025 < 0.5 100 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 09-24-2025 < 0.5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 09-24-2025 < 0.5 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 09-24-2025 < 0.5 300 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 09-24-2025 < 0.5 150 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 09-24-2025 < 0.5 1 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 09-24-2025 < 0.5 70 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 09-24-2025 < 0.5 1 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 09-24-2025 0.8 0.5 5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 09-24-2025 < 0.5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 09-24-2025 < 0.5 5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 09-24-2025 < 0.5 5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 09-24-2025 < 0.5 5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 09-24-2025 < 0.5 .5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 09-24-2025 < 0.5 200 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 09-24-2025 < 0.5 .5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 09-24-2025 < 0.5 10 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 09-24-2025 < 0.5 5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 09-24-2025 < 0.5 6 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 09-24-2025 < 0.5 .5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 09-24-2025 < 0.5 5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 09-24-2025 < 0.5 600 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 09-24-2025 < 0.5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 09-24-2025 < 0.5 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 09-24-2025 < 0.5 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 09-24-2025 < 0.5 5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 09-24-2025 < 0.5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 09-24-2025 < 0.5 1750 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 09-24-2025 < 4 80 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 09-24-2025 < 1 1 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 09-24-2025 < 1 1 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 09-24-2025 < 1 1 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 09-24-2025 < 1 1 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 09-24-2025 < 10 1200 10 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 09-24-2025 < 0.5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 09-24-2025 < 0.5 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 09-24-2025 < 0.5 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 09-24-2025 < 0.5 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 09-24-2025 < 0.5 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 09-24-2025 < 0.5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 09-24-2025 < 0.5 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 09-24-2025 < 0.5 .5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 09-24-2025 < 0.5 6 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 09-24-2025 < 0.5 5 .5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 09-24-2025 < 3 13 3 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 09-24-2025 < 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 09-24-2025 < 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 09-24-2025 < 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 09-24-2025 < 5 150 5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 09-24-2025 < 0.5 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 09-24-2025 < 0.5 0.5 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 09-24-2025 < 1 6 1 UG/L 2509060-04 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
2965 O-CHLOROTOLUENE 09-17-2025 < 0.5 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 09-17-2025 < 0.5 5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 09-17-2025 < 0.5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 09-17-2025 < 0.5 1750 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 09-17-2025 < 4 80 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 09-17-2025 < 1 1 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 09-17-2025 < 1 1 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 09-17-2025 < 1 1 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 09-17-2025 < 1 1 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 09-17-2025 < 10 1200 10 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 09-17-2025 < 0.5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 09-17-2025 < 0.5 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 09-17-2025 < 0.5 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 09-17-2025 < 0.5 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 09-17-2025 < 0.5 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 09-17-2025 < 0.5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 09-17-2025 < 0.5 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 09-17-2025 < 0.5 .5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 09-17-2025 < 0.5 6 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 09-17-2025 < 0.5 5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 09-17-2025 < 3 13 3 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 09-17-2025 < 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 09-17-2025 < 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 09-17-2025 < 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 09-17-2025 < 5 150 5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 09-17-2025 < 0.5 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 09-17-2025 < 0.5 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 09-17-2025 < 1 6 1 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
2996 STYRENE 09-17-2025 < 0.5 100 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 09-17-2025 < 0.5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 09-17-2025 < 0.5 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 09-17-2025 < 0.5 300 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 09-17-2025 < 0.5 150 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 09-17-2025 < 0.5 1 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 09-17-2025 < 0.5 70 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 09-17-2025 < 0.5 1 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 09-17-2025 1.0 0.5 5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 09-17-2025 < 0.5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 09-17-2025 < 0.5 5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 09-17-2025 0.6 0.5 5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 09-17-2025 < 0.5 5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 09-17-2025 < 0.5 .5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 09-17-2025 < 0.5 200 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 09-17-2025 < 0.5 .5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 09-17-2025 < 0.5 10 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 09-17-2025 < 0.5 5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 09-17-2025 < 0.5 6 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 09-17-2025 < 0.5 .5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 09-17-2025 < 0.5 5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 09-17-2025 < 0.5 600 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 09-17-2025 < 0.5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 09-17-2025 < 0.5 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 09-17-2025 < 0.5 0.5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 09-17-2025 < 0.5 .5 UG/L 2509035-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 09-10-2025 < 0.5 1750 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 09-10-2025 < 4 80 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 09-10-2025 < 1 1 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 09-10-2025 < 1 1 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 09-10-2025 < 1 1 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 09-10-2025 < 1 1 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2920 CARBON, TOTAL 09-10-2025 < 0.3 MG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 09-10-2025 < 10 1200 10 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 09-10-2025 < 0.5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 09-10-2025 < 0.5 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 09-10-2025 < 0.5 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 09-10-2025 < 0.5 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 09-10-2025 < 0.5 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 09-10-2025 < 0.5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 09-10-2025 < 0.5 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 09-10-2025 < 0.5 .5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 09-10-2025 < 0.5 6 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 09-10-2025 < 0.5 5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 09-10-2025 < 3 13 3 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 09-10-2025 < 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 09-10-2025 < 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 09-10-2025 < 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 09-10-2025 < 5 150 5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 09-10-2025 < 0.5 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1930 TDS 09-10-2025 620 5 1000 MG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 09-10-2025 < 2 MG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 09-10-2025 200 2 MG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 09-10-2025 200 2 MG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 09-10-2025 7.69 pH 2509016-05 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 09-10-2025 < 0.5 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1064 CONDUCTIVITY @ 25 C UMHOS/CM 09-10-2025 900 1 1600 UMHO/CM 2509016-05 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 09-10-2025 180 0.5 500 MG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 09-10-2025 3.9 0.4 10 .4 MG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 09-10-2025 < 1 6 1 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
1021 HYDROXIDE AS CALCIUM CARBONATE 09-10-2025 < 2 MG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 09-10-2025 48 1 500 MG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2998 N-PROPYLBENZENE 09-10-2025 < 0.5 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 09-10-2025 < 0.5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 09-10-2025 < 0.5 100 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 09-10-2025 < 0.5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 09-10-2025 < 0.5 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 09-10-2025 < 0.5 300 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 09-10-2025 < 0.5 150 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 09-10-2025 < 0.5 1 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 09-10-2025 < 0.5 70 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 09-10-2025 < 0.5 1 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 09-10-2025 0.9 0.5 5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 09-10-2025 < 0.5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 09-10-2025 < 0.5 5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 09-10-2025 0.5 0.5 5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 09-10-2025 < 0.5 5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 09-10-2025 < 0.5 .5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 09-10-2025 < 0.5 200 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 09-10-2025 < 0.5 .5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 09-10-2025 < 0.5 10 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 09-10-2025 < 0.5 5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 09-10-2025 < 0.5 6 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 09-10-2025 < 0.5 .5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 09-10-2025 < 0.5 5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 09-10-2025 < 0.5 600 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 09-10-2025 < 0.5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 09-10-2025 < 0.5 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 09-10-2025 < 0.5 0.5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 09-10-2025 < 0.5 5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 09-10-2025 < 0.5 .5 UG/L 2509016-05 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 09-03-2025 < 0.5 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 09-03-2025 < 0.5 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 09-03-2025 < 0.5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 09-03-2025 < 0.5 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 09-03-2025 < 0.5 .5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 09-03-2025 < 0.5 6 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 09-03-2025 < 0.5 5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 09-03-2025 < 3 13 3 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 09-03-2025 < 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 09-03-2025 < 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 09-03-2025 < 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 09-03-2025 < 5 150 5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 09-03-2025 < 0.5 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 09-03-2025 < 0.5 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 09-03-2025 < 1 6 1 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
2998 N-PROPYLBENZENE 09-03-2025 < 0.5 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 09-03-2025 < 0.5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 09-03-2025 < 0.5 100 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 09-03-2025 < 0.5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 09-03-2025 < 0.5 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 09-03-2025 < 0.5 300 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 09-03-2025 < 0.5 150 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 09-03-2025 < 0.5 1 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 09-03-2025 < 0.5 70 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 09-03-2025 < 0.5 1 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 09-03-2025 0.9 0.5 5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 09-03-2025 < 0.5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 09-03-2025 < 0.5 5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 09-03-2025 0.5 0.5 5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 09-03-2025 < 0.5 5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 09-03-2025 < 0.5 .5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 09-03-2025 < 0.5 200 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 09-03-2025 < 0.5 .5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 09-03-2025 < 0.5 10 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 09-03-2025 < 0.5 5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 09-03-2025 < 0.5 6 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 09-03-2025 < 0.5 .5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 09-03-2025 < 0.5 5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 09-03-2025 < 0.5 600 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 09-03-2025 < 0.5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 09-03-2025 < 0.5 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 09-03-2025 < 0.5 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 09-03-2025 < 0.5 5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 09-03-2025 < 0.5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 09-03-2025 < 0.5 1750 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 09-03-2025 < 4 80 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 09-03-2025 < 1 1 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 09-03-2025 < 1 1 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 09-03-2025 < 1 1 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 09-03-2025 < 1 1 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 09-03-2025 < 10 1200 10 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 09-03-2025 < 0.5 .5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 09-03-2025 < 0.5 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 09-03-2025 < 0.5 0.5 UG/L 2509008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 08-27-2025 < 0.5 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 08-27-2025 < 0.5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 08-27-2025 < 0.5 100 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 08-27-2025 < 0.5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 08-27-2025 < 0.5 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 08-27-2025 < 0.5 300 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 08-27-2025 < 0.5 150 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 08-27-2025 < 0.5 1 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 08-27-2025 < 0.5 70 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 08-27-2025 < 0.5 1 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 08-27-2025 0.9 0.5 5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 08-27-2025 < 0.5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 08-27-2025 < 0.5 5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 08-27-2025 0.6 0.5 5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 08-27-2025 < 0.5 5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 08-27-2025 < 0.5 .5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 08-27-2025 < 0.5 200 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 08-27-2025 < 0.5 .5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 08-27-2025 < 0.5 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 08-27-2025 < 0.5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 08-27-2025 < 0.5 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 08-27-2025 < 0.5 .5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 08-27-2025 < 0.5 6 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 08-27-2025 < 0.5 5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 08-27-2025 < 3 13 3 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 08-27-2025 < 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 08-27-2025 < 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 08-27-2025 < 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 08-27-2025 < 5 150 5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 08-27-2025 < 0.5 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 08-27-2025 < 0.5 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 08-27-2025 < 1 6 1 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
2979 TRANS-1,2-DICHLOROETHYLENE 08-27-2025 < 0.5 10 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 08-27-2025 < 0.5 5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 08-27-2025 < 0.5 6 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 08-27-2025 < 0.5 .5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 08-27-2025 < 0.5 5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 08-27-2025 < 0.5 600 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 08-27-2025 < 0.5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 08-27-2025 < 0.5 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 08-27-2025 < 0.5 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 08-27-2025 < 0.5 5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 08-27-2025 < 0.5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 08-27-2025 < 0.5 1750 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 08-27-2025 < 4 80 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 08-27-2025 < 1 1 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 08-27-2025 < 1 1 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 08-27-2025 < 1 1 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 08-27-2025 < 1 1 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 08-27-2025 < 10 1200 10 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 08-27-2025 < 0.5 .5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 08-27-2025 < 0.5 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 08-27-2025 < 0.5 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 08-27-2025 < 0.5 0.5 UG/L 2508061-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 08-20-2025 < 0.5 5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 08-20-2025 < 0.5 600 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 08-20-2025 < 0.5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 08-20-2025 < 0.5 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 08-20-2025 < 0.5 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 08-20-2025 < 0.5 5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 08-20-2025 < 0.5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 08-20-2025 < 0.5 1750 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 08-20-2025 < 4 80 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 08-20-2025 < 1 1 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 08-20-2025 < 1 1 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 08-20-2025 < 1 1 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 08-20-2025 < 1 1 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 08-20-2025 < 10 1200 10 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 08-20-2025 < 0.5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 08-20-2025 < 0.5 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 08-20-2025 < 0.5 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 08-20-2025 < 0.5 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 08-20-2025 < 0.5 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 08-20-2025 < 0.5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 08-20-2025 < 0.5 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 08-20-2025 < 0.5 .5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 08-20-2025 < 0.5 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 08-20-2025 < 0.5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 08-20-2025 < 0.5 100 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 08-20-2025 < 0.5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 08-20-2025 < 0.5 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 08-20-2025 < 0.5 300 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 08-20-2025 < 0.5 150 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 08-20-2025 < 0.5 1 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 08-20-2025 < 0.5 70 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 08-20-2025 < 0.5 1 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 08-20-2025 1.0 0.5 5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 08-20-2025 < 0.5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 08-20-2025 < 0.5 5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 08-20-2025 0.5 0.5 5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 08-20-2025 < 0.5 5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 08-20-2025 < 0.5 .5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 08-20-2025 < 0.5 200 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 08-20-2025 < 0.5 .5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 08-20-2025 < 0.5 10 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 08-20-2025 < 0.5 5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 08-20-2025 < 0.5 6 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 08-20-2025 < 0.5 .5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 08-20-2025 < 0.5 6 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 08-20-2025 < 0.5 5 .5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 08-20-2025 < 3 13 3 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 08-20-2025 < 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 08-20-2025 < 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 08-20-2025 < 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 08-20-2025 < 5 150 5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 08-20-2025 < 0.5 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 08-20-2025 < 0.5 0.5 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 08-20-2025 < 1 6 1 UG/L 2508046-04 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
2984 TRICHLOROETHYLENE 08-13-2025 0.6 0.5 5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 08-13-2025 < 0.5 5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 08-13-2025 < 0.5 .5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 08-13-2025 < 0.5 200 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 08-13-2025 < 0.5 .5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 08-13-2025 < 0.5 10 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 08-13-2025 < 0.5 5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 08-13-2025 < 0.5 6 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 08-13-2025 < 0.5 .5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 08-13-2025 < 0.5 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 08-13-2025 < 0.5 5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 08-13-2025 < 0.5 600 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 08-13-2025 < 0.5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 08-13-2025 < 0.5 100 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 08-13-2025 < 0.5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 08-13-2025 < 0.5 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 08-13-2025 < 0.5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 08-13-2025 < 0.5 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 08-13-2025 < 0.5 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 08-13-2025 < 0.5 300 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 08-13-2025 < 0.5 150 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 08-13-2025 < 0.5 1 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 08-13-2025 < 0.5 5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 08-13-2025 < 0.5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 08-13-2025 < 0.5 1750 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 08-13-2025 < 0.5 70 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 08-13-2025 < 0.5 1 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 08-13-2025 < 4 80 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 08-13-2025 < 1 1 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 08-13-2025 < 1 1 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 08-13-2025 0.9 0.5 5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 08-13-2025 < 0.5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 08-13-2025 < 0.5 5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 08-13-2025 < 1 1 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 08-13-2025 < 1 1 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2920 CARBON, TOTAL 08-13-2025 < 0.3 MG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 08-13-2025 < 10 1200 10 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2829 PERFLUOROHEPTANESULFONIC ACID (PFHPS) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2828 PERFLUOROPENTANESULFONIC ACID (PFPES) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2827 NONAFLUORO NFDHA 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2826 PERFLUORO PFEESA 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2825 PERFLUORO PFMBA 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2824 PERFLUOROPENTANOIC ACID (PFPEA) 08-13-2025 < 3 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2823 PERFLUORO PFMPA 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2822 PERFLUORODECANE SULFONIC ACID 8:2 FTS 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2821 PERFLUOROHEXANE SULFONIC ACID 4:2 FTS 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2820 PERFLUOROOCTANE SULFONIC ACID 6:2 FTS 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2819 PERFLUOROBUTANOIC ACID (PFBA) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2816 HFPO-DA 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2815 ADONA 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2814 9CL-PF3ONS 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2813 11CL-PF3OUDS 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2812 PERFLUOROUNDECANOIC ACID (PFUNA) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2809 PERFLUOROHEXANOIC ACID (PFHXA) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2808 PERFLUORODODECANOIC ACID (PFDOA) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2807 PERFLUORODECANOIC ACID (PFDA) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2806 PERFLUOROCTANOIC ACID (PFOA) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2805 PERFLUOROCTANE SULFONIC ACID (PFOS) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2804 PERFLUORONONANOIC ACID (PFNA) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2803 PERFLUOROHEXANE SULFONIC ACID (PFHxS) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2802 PERFLUOROHEPTANOIC ACID (PFHPA) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2801 PERFLUOROBUTANE SULFONIC ACID (PFBS) 08-13-2025 < 2 NG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2430 BROMOCHLOROMETHANE 08-13-2025 < 0.5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 08-13-2025 < 0.5 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 08-13-2025 < 0.5 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 08-13-2025 < 0.5 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 08-13-2025 < 0.5 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 08-13-2025 < 0.5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 08-13-2025 < 0.5 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 08-13-2025 < 0.5 .5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 08-13-2025 < 0.5 6 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 08-13-2025 < 0.5 5 .5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 08-13-2025 < 3 13 3 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 08-13-2025 < 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 08-13-2025 < 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 08-13-2025 < 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 08-13-2025 < 5 150 5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 08-13-2025 < 0.5 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1930 TDS 08-13-2025 600 5 1000 MG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 08-13-2025 < 2 MG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 08-13-2025 200 2 MG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 08-13-2025 200 2 MG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 08-13-2025 7.67 pH 2508037-07 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 08-13-2025 < 0.5 0.5 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1064 CONDUCTIVITY @ 25 C UMHOS/CM 08-13-2025 880 1 1600 UMHO/CM 2508037-07 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 08-13-2025 180 0.5 500 MG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 08-13-2025 3.8 0.4 10 .4 MG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 08-13-2025 < 1 6 1 UG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
1021 HYDROXIDE AS CALCIUM CARBONATE 08-13-2025 < 2 MG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 08-13-2025 49 1 500 MG/L 2508037-07 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2998 N-PROPYLBENZENE 08-06-2025 < 0.5 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 08-06-2025 < 0.5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 08-06-2025 < 0.5 100 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 08-06-2025 < 0.5 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 08-06-2025 < 0.5 5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 08-06-2025 < 0.5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 08-06-2025 < 0.5 1750 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 08-06-2025 < 1 80 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 08-06-2025 < 1 1 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 08-06-2025 < 1 1 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 08-06-2025 < 1 1 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 08-06-2025 < 1 1 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 08-06-2025 < 10 1200 10 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 08-06-2025 < 0.5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 08-06-2025 < 0.5 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 08-06-2025 < 0.5 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 08-06-2025 < 0.5 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 08-06-2025 < 0.5 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 08-06-2025 < 0.5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 08-06-2025 < 0.5 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 08-06-2025 < 0.5 .5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 08-06-2025 < 0.5 6 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 08-06-2025 < 0.5 5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 08-06-2025 < 3 13 3 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 08-06-2025 < 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 08-06-2025 < 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 08-06-2025 < 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 08-06-2025 < 5 150 5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 08-06-2025 < 0.5 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 08-06-2025 < 0.5 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 08-06-2025 < 1 6 1 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
2994 ISOPROPYLBENZENE 08-06-2025 < 0.5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 08-06-2025 < 0.5 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 08-06-2025 < 0.5 300 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 08-06-2025 < 0.5 150 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 08-06-2025 < 0.5 1 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 08-06-2025 < 0.5 70 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 08-06-2025 < 0.5 1 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 08-06-2025 0.9 0.5 5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 08-06-2025 < 0.5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 08-06-2025 < 0.5 5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 08-06-2025 0.5 0.5 5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 08-06-2025 < 0.5 5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 08-06-2025 < 0.5 .5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 08-06-2025 < 0.5 200 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 08-06-2025 < 0.5 .5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 08-06-2025 < 0.5 10 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 08-06-2025 < 0.5 5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2977 1,1-DICHLOROETHYLENE 08-06-2025 < 0.5 6 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 08-06-2025 < 0.5 .5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 08-06-2025 < 0.5 5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 08-06-2025 < 0.5 600 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 08-06-2025 < 0.5 .5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 08-06-2025 < 0.5 0.5 UG/L 2508008-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2418 1,2,4-TRIMETHYLBENZENE 07-30-2025 < 0.5 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2413 1,3-DICHLOROPROPENE 07-30-2025 < 0.5 .5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2380 CIS-1,2-DICHLOROETHYLENE 07-30-2025 < 0.5 6 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2378 1,2,4-TRICHLOROBENZENE 07-30-2025 < 0.5 5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2251 METHYL TERT-BUTYL ETHER 07-30-2025 < 3 13 3 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2248 NAPHTHALENE 07-30-2025 < 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2228 CIS-1,3-DICHLOROPROPENE 07-30-2025 < 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2224 TRANS-1,3-DICHLOROPROPENE 07-30-2025 < 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2218 TRICHLOROFLUOROMETHANE 07-30-2025 < 5 150 5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2212 DICHLORODIFLUOROMETHANE 07-30-2025 < 0.5 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1902 CARBON DISULFIDE 07-30-2025 < 0.5 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
1039 PERCHLORATE 07-30-2025 < 1 6 1 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 332.0
2977 1,1-DICHLOROETHYLENE 07-30-2025 < 0.5 6 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2976 VINYL CHLORIDE 07-30-2025 < 0.5 .5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2969 P-DICHLOROBENZENE 07-30-2025 < 0.5 5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2968 O-DICHLOROBENZENE 07-30-2025 < 0.5 600 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2967 M-DICHLOROBENZENE 07-30-2025 < 0.5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2966 P-CHLOROTOLUENE 07-30-2025 < 0.5 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2965 O-CHLOROTOLUENE 07-30-2025 < 0.5 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2964 DICHLOROMETHANE 07-30-2025 < 0.5 5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2963 XYLENE, META AND PARA 07-30-2025 < 0.5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2955 XYLENES, TOTAL 07-30-2025 < 0.5 1750 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2950 TTHM 07-30-2025 < 1 80 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2944 DIBROMOCHLOROMETHANE 07-30-2025 < 1 1 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2943 BROMODICHLOROMETHANE 07-30-2025 < 1 1 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2942 BROMOFORM 07-30-2025 < 1 1 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2941 CHLOROFORM 07-30-2025 < 1 1 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2904 TRICHLOROTRIFLUOROETHANE 07-30-2025 < 10 1200 10 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2430 BROMOCHLOROMETHANE 07-30-2025 < 0.5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2428 SEC-BUTYLBENZENE 07-30-2025 < 0.5 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2426 TERT-BUTYLBENZENE 07-30-2025 < 0.5 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2424 1,3,5-TRIMETHYLBENZENE 07-30-2025 < 0.5 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2422 N-BUTYLBENZENE 07-30-2025 < 0.5 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2420 1,2,3-TRICHLOROBENZENE 07-30-2025 < 0.5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2998 N-PROPYLBENZENE 07-30-2025 < 0.5 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2997 O-XYLENE 07-30-2025 < 0.5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2996 STYRENE 07-30-2025 < 0.5 100 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 07-30-2025 < 0.5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2994 ISOPROPYLBENZENE 07-30-2025 < 0.5 0.5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2992 ETHYLBENZENE 07-30-2025 < 0.5 300 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2991 TOLUENE 07-30-2025 < 0.5 150 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2990 BENZENE 07-30-2025 < 0.5 1 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2989 CHLOROBENZENE 07-30-2025 < 0.5 70 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2988 1,1,2,2-TETRACHLOROETHANE 07-30-2025 < 0.5 1 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2987 TETRACHLOROETHYLENE 07-30-2025 0.9 0.5 5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2986 1,1,1,2-TETRACHLOROETHANE 07-30-2025 < 0.5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2985 1,1,2-TRICHLOROETHANE 07-30-2025 < 0.5 5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2984 TRICHLOROETHYLENE 07-30-2025 0.5 0.5 5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2983 1,2-DICHLOROPROPANE 07-30-2025 < 0.5 5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2982 CARBON TETRACHLORIDE 07-30-2025 < 0.5 .5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2981 1,1,1-TRICHLOROETHANE 07-30-2025 < 0.5 200 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2980 1,2-DICHLOROETHANE 07-30-2025 < 0.5 .5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2979 TRANS-1,2-DICHLOROETHYLENE 07-30-2025 < 0.5 10 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2978 1,1-DICHLOROETHANE 07-30-2025 < 0.5 5 .5 UG/L 2507064-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.4
2920 CARBON, TOTAL 07-24-2025 0.32 0.3 MG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 07-24-2025 < 10 1200 10 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 07-24-2025 < 0.5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 07-24-2025 < 0.5 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 07-24-2025 < 0.5 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 07-24-2025 < 0.5 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 07-24-2025 < 0.5 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 07-24-2025 < 0.5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 07-24-2025 < 0.5 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 07-24-2025 < 0.5 .5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 07-24-2025 < 0.5 6 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 07-24-2025 < 0.5 5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 07-24-2025 < 3 13 3 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 07-24-2025 < 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 07-24-2025 < 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 07-24-2025 < 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 07-24-2025 < 5 150 5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 07-24-2025 < 0.5 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1930 TDS 07-24-2025 690 5 1000 MG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 07-24-2025 < 2 MG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 07-24-2025 95 2 MG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 07-24-2025 95 2 MG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 07-24-2025 7.48 pH 2507048-04 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 07-24-2025 < 0.5 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1064 CONDUCTIVITY @ 25 C UMHOS/CM 07-24-2025 1100 1 1600 UMHO/CM 2507048-04 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 07-24-2025 2.4 0.5 500 MG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 07-24-2025 < 1 6 1 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
1021 HYDROXIDE AS CALCIUM CARBONATE 07-24-2025 < 2 MG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 07-24-2025 270 1 500 MG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2998 N-PROPYLBENZENE 07-24-2025 < 0.5 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 07-24-2025 < 0.5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 07-24-2025 < 0.5 100 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 07-24-2025 < 0.5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 07-24-2025 < 0.5 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 07-24-2025 < 0.5 300 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 07-24-2025 0.9 0.5 150 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 07-24-2025 < 0.5 1 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 07-24-2025 < 0.5 70 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 07-24-2025 < 0.5 1 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 07-24-2025 < 0.5 5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 07-24-2025 < 0.5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 07-24-2025 < 0.5 5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 07-24-2025 < 0.5 5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 07-24-2025 < 0.5 5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 07-24-2025 < 0.5 .5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 07-24-2025 < 0.5 200 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 07-24-2025 < 0.5 .5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 07-24-2025 < 0.5 10 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 07-24-2025 < 0.5 5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 07-24-2025 < 0.5 6 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 07-24-2025 < 0.5 .5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 07-24-2025 < 0.5 5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 07-24-2025 < 0.5 600 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 07-24-2025 < 0.5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 07-24-2025 < 0.5 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 07-24-2025 < 0.5 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 07-24-2025 < 0.5 5 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 07-24-2025 < 1 .5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 07-24-2025 < 0.5 1750 0.5 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 07-24-2025 < 1 80 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 07-24-2025 < 1 1 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 07-24-2025 < 1 1 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 07-24-2025 < 1 1 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 07-24-2025 < 1 1 UG/L 2507048-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 07-23-2025 < 1 80 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 07-23-2025 < 1 1 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 07-23-2025 < 1 1 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 07-23-2025 < 1 1 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 07-23-2025 < 1 1 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 07-23-2025 < 10 1200 10 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 07-23-2025 < 0.5 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 07-23-2025 < 0.5 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 07-23-2025 < 0.5 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 07-23-2025 < 0.5 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 07-23-2025 < 0.5 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 07-23-2025 < 0.5 .5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 07-23-2025 < 0.5 6 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 07-23-2025 < 0.5 5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 07-23-2025 < 3 13 3 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 07-23-2025 < 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 07-23-2025 < 0.5 70 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 07-23-2025 < 0.5 1 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 07-23-2025 0.8 0.5 5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 07-23-2025 < 0.5 5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 07-23-2025 < 0.5 5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 07-23-2025 < 0.5 5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 07-23-2025 < 0.5 .5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 07-23-2025 < 0.5 200 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 07-23-2025 < 0.5 .5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 07-23-2025 < 0.5 10 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 07-23-2025 < 0.5 5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 07-23-2025 < 0.5 6 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 07-23-2025 < 0.5 .5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 07-23-2025 < 0.5 5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 07-23-2025 < 0.5 600 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 07-23-2025 < 0.5 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 07-23-2025 < 0.5 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 07-23-2025 < 0.5 5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 07-23-2025 < 0.5 1750 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 07-23-2025 < 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 07-23-2025 < 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 07-23-2025 < 5 150 5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 07-23-2025 < 0.5 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 07-23-2025 < 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 07-23-2025 < 0.5 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 07-23-2025 < 1 6 1 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2998 N-PROPYLBENZENE 07-23-2025 < 0.5 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 07-23-2025 < 0.5 100 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 07-23-2025 < 0.5 0.5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 07-23-2025 < 0.5 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 07-23-2025 < 0.5 300 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 07-23-2025 < 0.5 150 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 07-23-2025 < 0.5 1 .5 UG/L 2507038-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 07-16-2025 < 0.5 600 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 07-16-2025 < 0.5 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 07-16-2025 < 0.5 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 07-16-2025 < 0.5 5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 07-16-2025 < 0.5 1750 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 07-16-2025 < 1 80 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 07-16-2025 < 1 1 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 07-16-2025 < 1 1 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 07-16-2025 < 1 1 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 07-16-2025 < 1 1 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 07-16-2025 < 10 1200 10 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 07-16-2025 < 0.5 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 07-16-2025 < 0.5 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 07-16-2025 < 0.5 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 07-16-2025 < 0.5 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 07-16-2025 < 0.5 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 07-16-2025 < 0.5 .5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 07-16-2025 < 0.5 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 07-16-2025 < 0.5 100 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 07-16-2025 < 0.5 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 07-16-2025 < 0.5 300 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 07-16-2025 < 0.5 150 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 07-16-2025 < 0.5 6 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 07-16-2025 < 0.5 5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 07-16-2025 < 3 13 3 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 07-16-2025 < 0.5 1 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 07-16-2025 < 0.5 70 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 07-16-2025 < 0.5 1 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 07-16-2025 < 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 07-16-2025 < 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 07-16-2025 0.8 0.5 5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 07-16-2025 < 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 07-16-2025 < 5 150 5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 07-16-2025 < 0.5 5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 07-16-2025 0.5 0.5 5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 07-16-2025 < 0.5 5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 07-16-2025 < 0.5 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 07-16-2025 < 0.5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 07-16-2025 < 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 07-16-2025 < 0.5 .5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 07-16-2025 < 0.5 200 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 07-16-2025 < 0.5 .5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 07-16-2025 < 0.5 0.5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 07-16-2025 < 1 6 1 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2979 TRANS-1,2-DICHLOROETHYLENE 07-16-2025 < 0.5 10 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 07-16-2025 < 0.5 5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 07-16-2025 < 0.5 6 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 07-16-2025 < 0.5 .5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 07-16-2025 < 0.5 5 .5 UG/L 2507028-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 07-09-2025 < 0.5 150 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 07-09-2025 < 0.5 1 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 07-09-2025 < 0.5 70 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 07-09-2025 < 0.5 1 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 07-09-2025 0.8 0.5 5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 07-09-2025 < 0.5 5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 07-09-2025 0.5 0.5 5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 07-09-2025 < 0.5 5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 07-09-2025 < 0.5 .5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 07-09-2025 < 0.5 200 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 07-09-2025 < 0.5 .5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 07-09-2025 < 0.5 10 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 07-09-2025 < 0.5 5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 07-09-2025 < 0.5 6 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 07-09-2025 < 0.5 .5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 07-09-2025 < 0.5 5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 07-09-2025 < 0.5 600 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 07-09-2025 < 0.5 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 07-09-2025 < 0.5 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 07-09-2025 < 0.5 5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 07-09-2025 < 0.5 1750 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 07-09-2025 < 1 80 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 07-09-2025 < 1 1 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 07-09-2025 < 1 1 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 07-09-2025 < 1 1 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 07-09-2025 < 1 1 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2920 CARBON, TOTAL 07-09-2025 < 0.3 MG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 07-09-2025 < 10 1200 10 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 07-09-2025 < 0.5 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 07-09-2025 < 0.5 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 07-09-2025 < 0.5 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 07-09-2025 < 0.5 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 07-09-2025 < 0.5 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 07-09-2025 < 0.5 .5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 07-09-2025 < 0.5 6 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 07-09-2025 < 0.5 5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 07-09-2025 < 3 13 3 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 07-09-2025 < 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 07-09-2025 < 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 07-09-2025 < 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 07-09-2025 < 5 150 5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 07-09-2025 < 0.5 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 07-09-2025 < 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1930 TDS 07-09-2025 590 5 1000 MG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 07-09-2025 < 2 MG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 07-09-2025 200 2 MG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 07-09-2025 200 2 MG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 07-09-2025 7.69 pH 2507016-04 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 07-09-2025 < 0.5 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1064 CONDUCTIVITY @ 25 C UMHOS/CM 07-09-2025 980 1 1600 UMHO/CM 2507016-04 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 07-09-2025 180 0.5 500 MG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 07-09-2025 3.7 0.4 10 .4 MG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 07-09-2025 < 1 6 1 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
1021 HYDROXIDE AS CALCIUM CARBONATE 07-09-2025 < 2 MG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 07-09-2025 47 1 500 MG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2998 N-PROPYLBENZENE 07-09-2025 < 0.5 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 07-09-2025 < 0.5 100 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 07-09-2025 < 0.5 0.5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 07-09-2025 < 0.5 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 07-09-2025 < 0.5 300 .5 UG/L 2507016-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 07-02-2025 < 0.5 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 07-02-2025 < 0.5 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 07-02-2025 < 0.5 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 07-02-2025 < 0.5 6 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 07-02-2025 < 0.5 5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 07-02-2025 < 0.5 5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 07-02-2025 < 0.5 1750 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 07-02-2025 < 3 13 3 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 07-02-2025 < 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 07-02-2025 < 1 80 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 07-02-2025 < 1 1 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 07-02-2025 < 1 1 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 07-02-2025 < 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 07-02-2025 < 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 07-02-2025 < 1 1 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 07-02-2025 < 1 1 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 07-02-2025 < 10 1200 10 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 07-02-2025 < 5 150 5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 07-02-2025 < 0.5 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 07-02-2025 < 0.5 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 07-02-2025 < 0.5 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 07-02-2025 < 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 07-02-2025 < 0.5 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 07-02-2025 < 0.5 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 07-02-2025 < 0.5 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 07-02-2025 < 1 6 1 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2420 1,2,3-TRICHLOROBENZENE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 07-02-2025 < 0.5 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 07-02-2025 < 0.5 .5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 07-02-2025 < 0.5 100 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 07-02-2025 < 0.5 0.5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 07-02-2025 < 0.5 300 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 07-02-2025 < 0.5 150 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 07-02-2025 < 0.5 1 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 07-02-2025 < 0.5 70 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 07-02-2025 < 0.5 1 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 07-02-2025 0.8 0.5 5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 07-02-2025 < 0.5 5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 07-02-2025 0.5 0.5 5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 07-02-2025 < 0.5 5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 07-02-2025 < 0.5 .5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 07-02-2025 < 0.5 200 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 07-02-2025 < 0.5 .5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 07-02-2025 < 0.5 10 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 07-02-2025 < 0.5 5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 07-02-2025 < 0.5 6 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 07-02-2025 < 0.5 .5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 07-02-2025 < 0.5 5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 07-02-2025 < 0.5 600 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 07-02-2025 < 0.5 .5 UG/L 2507004-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 06-25-2025 < 0.5 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 06-25-2025 < 0.5 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 06-25-2025 < 0.5 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 06-25-2025 < 0.5 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 06-25-2025 < 0.5 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 06-25-2025 < 0.5 .5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 06-25-2025 < 0.5 6 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 06-25-2025 < 0.5 5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 06-25-2025 < 3 13 3 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 06-25-2025 < 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 06-25-2025 < 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 06-25-2025 < 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 06-25-2025 < 5 150 5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 06-25-2025 < 0.5 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 06-25-2025 < 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 06-25-2025 < 0.5 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 06-25-2025 < 1 6 1 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2998 N-PROPYLBENZENE 06-25-2025 < 0.5 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 06-25-2025 < 0.5 100 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 06-25-2025 < 0.5 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 06-25-2025 < 0.5 300 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 06-25-2025 < 0.5 150 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 06-25-2025 < 0.5 1 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 06-25-2025 < 0.5 70 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 06-25-2025 < 0.5 1 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 06-25-2025 0.8 0.5 5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 06-25-2025 < 0.5 5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 06-25-2025 0.5 0.5 5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 06-25-2025 < 0.5 5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 06-25-2025 < 0.5 .5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 06-25-2025 < 0.5 200 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 06-25-2025 < 0.5 .5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 06-25-2025 < 0.5 10 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 06-25-2025 < 0.5 5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 06-25-2025 < 0.5 6 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 06-25-2025 < 0.5 .5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 06-25-2025 < 0.5 5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 06-25-2025 < 0.5 600 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 06-25-2025 < 0.5 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 06-25-2025 < 0.5 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 06-25-2025 < 0.5 5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 06-25-2025 < 0.5 1750 0.5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 06-25-2025 < 1 80 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 06-25-2025 < 1 1 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 06-25-2025 < 1 1 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 06-25-2025 < 1 1 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 06-25-2025 < 1 1 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 06-25-2025 < 10 1200 10 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 06-25-2025 < 0.5 .5 UG/L 2506062-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 06-18-2025 < 0.5 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 06-18-2025 < 0.5 100 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 06-18-2025 < 0.5 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 06-18-2025 < 0.5 300 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 06-18-2025 < 0.5 150 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 06-18-2025 < 0.5 1 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 06-18-2025 < 0.5 70 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 06-18-2025 < 0.5 1 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 06-18-2025 0.7 0.5 5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 06-18-2025 < 0.5 5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 06-18-2025 < 0.5 5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 06-18-2025 < 0.5 5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 06-18-2025 < 0.5 .5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 06-18-2025 < 0.5 200 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 06-18-2025 < 0.5 .5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 06-18-2025 < 0.5 10 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 06-18-2025 < 0.5 5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 06-18-2025 < 0.5 6 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 06-18-2025 < 0.5 .5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 06-18-2025 < 0.5 5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 06-18-2025 < 0.5 600 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 06-18-2025 < 0.5 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 06-18-2025 < 0.5 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 06-18-2025 < 0.5 5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 06-18-2025 < 0.5 1750 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 06-18-2025 < 1 80 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 06-18-2025 < 1 1 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 06-18-2025 < 1 1 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 06-18-2025 < 1 1 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 06-18-2025 < 1 1 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 06-18-2025 < 10 1200 10 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 06-18-2025 < 0.5 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 06-18-2025 < 0.5 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 06-18-2025 < 0.5 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 06-18-2025 < 0.5 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 06-18-2025 < 0.5 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 06-18-2025 < 0.5 .5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 06-18-2025 < 0.5 6 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 06-18-2025 < 0.5 5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 06-18-2025 < 3 13 3 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 06-18-2025 < 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 06-18-2025 < 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 06-18-2025 < 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 06-18-2025 < 5 150 5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 06-18-2025 < 0.5 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 06-18-2025 < 0.5 .5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 06-18-2025 < 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 06-18-2025 < 0.5 0.5 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 06-18-2025 < 1 6 1 UG/L 2506047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2412 1,3-DICHLOROPROPANE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 06-11-2025 < 0.5 6 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 06-11-2025 < 0.5 5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 06-11-2025 < 3 13 3 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 06-11-2025 < 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 06-11-2025 < 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 06-11-2025 < 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 06-11-2025 < 5 150 5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 06-11-2025 < 0.5 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 06-11-2025 < 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1930 TDS 06-11-2025 520 5 1000 MG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 06-11-2025 < 2 MG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 06-11-2025 190 2 MG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 06-11-2025 190 2 MG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 06-11-2025 7.69 pH 2506021-04 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 06-11-2025 < 0.5 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1064 CONDUCTIVITY @ 25 C UMHOS/CM 06-11-2025 770 1 1600 UMHO/CM 2506021-04 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 06-11-2025 160 0.5 500 MG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 06-11-2025 3.4 0.4 10 .4 MG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 06-11-2025 < 1 6 1 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
1021 HYDROXIDE AS CALCIUM CARBONATE 06-11-2025 < 2 MG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 06-11-2025 37 1 500 MG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2977 1,1-DICHLOROETHYLENE 06-11-2025 < 0.5 6 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 06-11-2025 < 0.5 .5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 06-11-2025 < 0.5 5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 06-11-2025 < 0.5 600 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 06-11-2025 < 0.5 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 06-11-2025 < 0.5 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 06-11-2025 < 0.5 5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 06-11-2025 < 0.5 1750 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 06-11-2025 < 1 80 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 06-11-2025 < 1 1 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 06-11-2025 < 1 1 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 06-11-2025 < 1 1 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 06-11-2025 < 1 1 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2920 CARBON, TOTAL 06-11-2025 < 0.3 MG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 06-11-2025 < 10 1200 10 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 06-11-2025 < 0.5 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 06-11-2025 < 0.5 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 06-11-2025 < 0.5 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 06-11-2025 < 0.5 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 06-11-2025 < 0.5 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 06-11-2025 < 0.5 .5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 06-11-2025 < 0.5 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 06-11-2025 < 0.5 100 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 06-11-2025 < 0.5 0.5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 06-11-2025 < 0.5 300 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 06-11-2025 < 0.5 150 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 06-11-2025 < 0.5 1 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 06-11-2025 < 0.5 70 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 06-11-2025 < 0.5 1 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 06-11-2025 0.7 0.5 5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 06-11-2025 < 0.5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 06-11-2025 < 0.5 5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 06-11-2025 < 0.5 5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 06-11-2025 < 0.5 5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 06-11-2025 < 0.5 .5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 06-11-2025 < 0.5 200 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 06-11-2025 < 0.5 .5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 06-11-2025 < 0.5 10 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 06-11-2025 < 0.5 5 .5 UG/L 2506021-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 06-04-2025 < 0.5 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 06-04-2025 < 0.5 100 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 06-04-2025 < 0.5 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 06-04-2025 < 0.5 300 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 06-04-2025 < 0.5 150 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 06-04-2025 < 0.5 1 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 06-04-2025 < 0.5 70 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 06-04-2025 < 0.5 1 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 06-04-2025 0.8 0.5 5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 06-04-2025 < 0.5 5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 06-04-2025 0.5 0.5 5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 06-04-2025 < 0.5 5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 06-04-2025 < 0.5 .5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 06-04-2025 < 0.5 200 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 06-04-2025 < 0.5 .5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 06-04-2025 < 0.5 10 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 06-04-2025 < 0.5 5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 06-04-2025 < 0.5 6 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 06-04-2025 < 0.5 .5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 06-04-2025 < 0.5 5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 06-04-2025 < 0.5 600 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 06-04-2025 < 0.5 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 06-04-2025 < 0.5 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 06-04-2025 < 3 13 3 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 06-04-2025 < 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 06-04-2025 < 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 06-04-2025 < 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 06-04-2025 < 5 150 5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 06-04-2025 < 0.5 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 06-04-2025 < 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 06-04-2025 < 0.5 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 06-04-2025 < 1 6 1 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2964 DICHLOROMETHANE 06-04-2025 < 0.5 5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 06-04-2025 < 0.5 1750 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 06-04-2025 < 1 80 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 06-04-2025 < 1 1 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 06-04-2025 < 1 1 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 06-04-2025 < 1 1 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 06-04-2025 < 1 1 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 06-04-2025 < 10 1200 10 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 06-04-2025 < 0.5 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 06-04-2025 < 0.5 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 06-04-2025 < 0.5 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 06-04-2025 < 0.5 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 06-04-2025 < 0.5 0.5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 06-04-2025 < 0.5 .5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 06-04-2025 < 0.5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 06-04-2025 < 0.5 6 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 06-04-2025 < 0.5 5 .5 UG/L 2506006-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 05-28-2025 < 0.5 100 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 05-28-2025 < 0.5 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 05-28-2025 < 0.5 300 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 05-28-2025 < 0.5 150 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 05-28-2025 < 0.5 1 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 05-28-2025 < 0.5 70 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 05-28-2025 < 0.5 1 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 05-28-2025 < 0.5 5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 05-28-2025 < 0.5 5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 05-28-2025 < 0.5 5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 05-28-2025 < 0.5 5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 05-28-2025 < 0.5 .5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 05-28-2025 < 0.5 200 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 05-28-2025 < 0.5 .5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 05-28-2025 < 0.5 10 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 05-28-2025 < 0.5 5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 05-28-2025 < 0.5 6 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 05-28-2025 < 0.5 .5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 05-28-2025 < 0.5 5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 05-28-2025 < 0.5 600 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 05-28-2025 < 0.5 6 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 05-28-2025 < 0.5 5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 05-28-2025 < 3 13 3 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 05-28-2025 < 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 05-28-2025 < 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 05-28-2025 < 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 05-28-2025 < 5 150 5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 05-28-2025 < 0.5 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 05-28-2025 < 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 05-28-2025 < 0.5 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 05-28-2025 < 1 6 1 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2967 M-DICHLOROBENZENE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 05-28-2025 < 0.5 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 05-28-2025 < 0.5 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 05-28-2025 < 0.5 5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 05-28-2025 < 0.5 1750 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 05-28-2025 < 1 80 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 05-28-2025 < 1 1 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 05-28-2025 < 1 1 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 05-28-2025 < 1 1 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 05-28-2025 < 1 1 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 05-28-2025 < 10 1200 10 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 05-28-2025 < 0.5 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 05-28-2025 < 0.5 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 05-28-2025 < 0.5 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 05-28-2025 < 0.5 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 05-28-2025 < 0.5 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 05-28-2025 < 0.5 .5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 05-28-2025 < 0.5 0.5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 05-28-2025 < 0.5 .5 UG/L 2505050-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 05-21-2025 < 0.5 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 05-21-2025 < 0.5 100 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 05-21-2025 < 0.5 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 05-21-2025 < 0.5 300 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 05-21-2025 < 0.5 150 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 05-21-2025 < 0.5 1 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 05-21-2025 < 1 1 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 05-21-2025 < 1 1 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 05-21-2025 < 10 1200 10 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 05-21-2025 < 0.5 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 05-21-2025 < 0.5 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 05-21-2025 < 0.5 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 05-21-2025 < 0.5 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 05-21-2025 < 0.5 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 05-21-2025 < 0.5 .5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 05-21-2025 < 0.5 6 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 05-21-2025 < 0.5 5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 05-21-2025 < 3 13 3 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 05-21-2025 < 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 05-21-2025 < 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 05-21-2025 < 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 05-21-2025 < 5 150 5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 05-21-2025 < 0.5 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 05-21-2025 < 0.5 70 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 05-21-2025 < 0.5 1 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 05-21-2025 < 0.5 5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 05-21-2025 < 0.5 5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 05-21-2025 < 0.5 5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 05-21-2025 < 0.5 5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 05-21-2025 < 0.5 .5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 05-21-2025 < 0.5 200 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 05-21-2025 < 0.5 .5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 05-21-2025 < 0.5 10 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 05-21-2025 < 0.5 5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 05-21-2025 < 0.5 6 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 05-21-2025 < 0.5 .5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 05-21-2025 < 0.5 5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 05-21-2025 < 0.5 600 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 05-21-2025 < 0.5 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 05-21-2025 < 0.5 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 05-21-2025 < 0.5 5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 05-21-2025 < 0.5 1750 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 05-21-2025 < 1 80 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 05-21-2025 < 1 1 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 05-21-2025 < 1 1 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 05-21-2025 < 0.5 .5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 05-21-2025 < 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 05-21-2025 < 0.5 0.5 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 05-21-2025 < 1 6 1 UG/L 2505044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2814 9CL-PF3ONS 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2813 11CL-PF3OUDS 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2812 PERFLUOROUNDECANOIC ACID (PFUNA) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2809 PERFLUOROHEXANOIC ACID (PFHXA) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2808 PERFLUORODODECANOIC ACID (PFDOA) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2807 PERFLUORODECANOIC ACID (PFDA) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2806 PERFLUOROCTANOIC ACID (PFOA) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2805 PERFLUOROCTANE SULFONIC ACID (PFOS) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2804 PERFLUORONONANOIC ACID (PFNA) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2803 PERFLUOROHEXANE SULFONIC ACID (PFHxS) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2802 PERFLUOROHEPTANOIC ACID (PFHPA) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2801 PERFLUOROBUTANE SULFONIC ACID (PFBS) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2430 BROMOCHLOROMETHANE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 05-14-2025 < 0.5 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 05-14-2025 < 0.5 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 05-14-2025 < 0.5 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 05-14-2025 < 0.5 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 05-14-2025 < 0.5 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 05-14-2025 < 0.5 .5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 05-14-2025 < 0.5 6 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 05-14-2025 < 0.5 5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 05-14-2025 < 3 13 3 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 05-14-2025 < 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 05-14-2025 < 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 05-14-2025 < 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 05-14-2025 < 0.5 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 05-14-2025 < 0.5 100 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 05-14-2025 < 0.5 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 05-14-2025 < 0.5 300 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 05-14-2025 < 0.5 150 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 05-14-2025 < 0.5 1 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 05-14-2025 < 0.5 70 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 05-14-2025 < 0.5 1 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 05-14-2025 < 0.5 5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 05-14-2025 < 0.5 5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 05-14-2025 < 0.5 5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 05-14-2025 < 0.5 5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 05-14-2025 < 0.5 .5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 05-14-2025 < 0.5 200 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 05-14-2025 < 0.5 .5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 05-14-2025 < 0.5 10 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 05-14-2025 < 0.5 5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 05-14-2025 < 0.5 6 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 05-14-2025 < 0.5 .5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 05-14-2025 < 0.5 5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 05-14-2025 < 0.5 600 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 05-14-2025 < 0.5 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 05-14-2025 < 0.5 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 05-14-2025 < 0.5 5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 05-14-2025 < 0.5 1750 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 05-14-2025 < 1 80 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 05-14-2025 < 1 1 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 05-14-2025 < 1 1 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 05-14-2025 < 1 1 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 05-14-2025 < 1 1 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2920 CARBON, TOTAL 05-14-2025 < 0.3 MG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 05-14-2025 < 10 1200 10 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2829 PERFLUOROHEPTANESULFONIC ACID (PFHPS) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2828 PERFLUOROPENTANESULFONIC ACID (PFPES) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2827 NONAFLUORO NFDHA 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2826 PERFLUORO PFEESA 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2825 PERFLUORO PFMBA 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2824 PERFLUOROPENTANOIC ACID (PFPEA) 05-14-2025 < 3 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2823 PERFLUORO PFMPA 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2822 PERFLUORODECANE SULFONIC ACID 8:2 FTS 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2821 PERFLUOROHEXANE SULFONIC ACID 4:2 FTS 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2820 PERFLUOROOCTANE SULFONIC ACID 6:2 FTS 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2819 PERFLUOROBUTANOIC ACID (PFBA) 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2816 HFPO-DA 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2815 ADONA 05-14-2025 < 2 NG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2218 TRICHLOROFLUOROMETHANE 05-14-2025 < 5 150 5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 05-14-2025 < 0.5 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 05-14-2025 < 0.5 .5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 05-14-2025 < 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1930 TDS 05-14-2025 530 5 1000 MG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 05-14-2025 < 2 MG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 05-14-2025 190 2 MG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 05-14-2025 190 2 MG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 05-14-2025 7.76 pH 2505024-04 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 05-14-2025 < 0.5 0.5 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1064 CONDUCTIVITY @ 25 C UMHOS/CM 05-14-2025 810 1 1600 UMHO/CM 2505024-04 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 05-14-2025 140 0.5 500 MG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 05-14-2025 3.1 0.4 10 .4 MG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 05-14-2025 < 1 6 1 UG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
1021 HYDROXIDE AS CALCIUM CARBONATE 05-14-2025 < 2 MG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 05-14-2025 33 1 500 MG/L 2505024-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2982 CARBON TETRACHLORIDE 05-07-2025 < 0.5 .5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 05-07-2025 < 0.5 200 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 05-07-2025 < 0.5 .5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 05-07-2025 < 0.5 10 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 05-07-2025 < 0.5 5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 05-07-2025 < 0.5 6 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 05-07-2025 < 0.5 .5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 05-07-2025 < 0.5 5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 05-07-2025 < 0.5 600 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 05-07-2025 < 0.5 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 05-07-2025 < 0.5 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 05-07-2025 < 0.5 5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 05-07-2025 < 0.5 1750 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 05-07-2025 < 1 80 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 05-07-2025 < 1 1 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 05-07-2025 < 1 1 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 05-07-2025 < 1 1 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 05-07-2025 < 1 1 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 05-07-2025 < 10 1200 10 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 05-07-2025 < 0.5 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 05-07-2025 < 0.5 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 05-07-2025 < 0.5 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 05-07-2025 < 0.5 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 05-07-2025 < 0.5 100 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 05-07-2025 < 0.5 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 05-07-2025 < 0.5 300 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 05-07-2025 < 0.5 150 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 05-07-2025 < 0.5 1 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 05-07-2025 < 0.5 70 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 05-07-2025 < 0.5 1 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 05-07-2025 0.6 0.5 5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 05-07-2025 < 0.5 5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 05-07-2025 < 0.5 5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 05-07-2025 < 0.5 5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 05-07-2025 < 0.5 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 05-07-2025 < 0.5 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 05-07-2025 < 0.5 .5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 05-07-2025 < 0.5 6 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 05-07-2025 < 0.5 5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 05-07-2025 < 3 13 3 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 05-07-2025 < 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 05-07-2025 < 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 05-07-2025 < 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 05-07-2025 < 5 150 5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 05-07-2025 < 0.5 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 05-07-2025 < 0.5 .5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 05-07-2025 < 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 05-07-2025 < 0.5 0.5 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 05-07-2025 < 1 6 1 UG/L 2505010-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2212 DICHLORODIFLUOROMETHANE 04-30-2025 < 0.5 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 04-30-2025 < 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 04-30-2025 < 0.5 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 04-30-2025 < 1 6 1 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2990 BENZENE 04-30-2025 < 0.5 1 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 04-30-2025 < 0.5 70 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 04-30-2025 < 0.5 1 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 04-30-2025 0.6 0.5 5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 04-30-2025 < 0.5 5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 04-30-2025 < 0.5 5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 04-30-2025 < 0.5 5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 04-30-2025 < 0.5 .5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 04-30-2025 < 0.5 200 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 04-30-2025 < 0.5 .5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 04-30-2025 < 0.5 10 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 04-30-2025 < 0.5 5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 04-30-2025 < 0.5 6 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 04-30-2025 < 0.5 .5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 04-30-2025 < 0.5 5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 04-30-2025 < 0.5 600 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 04-30-2025 < 0.5 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 04-30-2025 < 0.5 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 04-30-2025 < 0.5 5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 04-30-2025 < 0.5 1750 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 04-30-2025 < 1 80 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 04-30-2025 < 1 1 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 04-30-2025 < 0.5 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 04-30-2025 < 0.5 100 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 04-30-2025 < 0.5 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 04-30-2025 < 0.5 300 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 04-30-2025 < 0.5 150 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 04-30-2025 < 1 1 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 04-30-2025 < 1 1 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 04-30-2025 < 1 1 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 04-30-2025 < 10 1200 10 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 04-30-2025 < 0.5 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 04-30-2025 < 0.5 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 04-30-2025 < 0.5 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 04-30-2025 < 0.5 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 04-30-2025 < 0.5 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 04-30-2025 < 0.5 .5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 04-30-2025 < 0.5 6 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 04-30-2025 < 0.5 5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 04-30-2025 < 3 13 3 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 04-30-2025 < 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 04-30-2025 < 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 04-30-2025 < 0.5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 04-30-2025 < 5 150 5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 04-30-2025 < 0.5 .5 UG/L 2504056-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 04-23-2025 < 0.5 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 04-23-2025 < 0.5 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 04-23-2025 < 0.5 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 04-23-2025 < 0.5 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 04-23-2025 < 0.5 .5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 04-23-2025 < 0.5 6 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 04-23-2025 < 0.5 5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 04-23-2025 < 3 13 3 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 04-23-2025 < 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 04-23-2025 < 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 04-23-2025 < 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 04-23-2025 < 5 150 5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 04-23-2025 < 0.5 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 04-23-2025 < 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 04-23-2025 < 0.5 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 04-23-2025 < 1 6 1 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2984 TRICHLOROETHYLENE 04-23-2025 < 0.5 5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 04-23-2025 < 0.5 5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 04-23-2025 < 0.5 .5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 04-23-2025 < 0.5 200 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 04-23-2025 < 0.5 .5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 04-23-2025 < 0.5 10 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 04-23-2025 < 0.5 5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 04-23-2025 < 0.5 6 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 04-23-2025 < 0.5 .5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 04-23-2025 < 0.5 5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 04-23-2025 < 0.5 600 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 04-23-2025 < 0.5 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 04-23-2025 < 0.5 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 04-23-2025 < 0.5 5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 04-23-2025 < 0.5 1750 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 04-23-2025 < 1 80 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 04-23-2025 < 1 1 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 04-23-2025 < 1 1 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 04-23-2025 < 1 1 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 04-23-2025 < 1 1 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 04-23-2025 < 10 1200 10 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 04-23-2025 < 0.5 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 04-23-2025 < 0.5 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 04-23-2025 < 0.5 100 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 04-23-2025 < 0.5 0.5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 04-23-2025 < 0.5 300 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 04-23-2025 < 0.5 150 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 04-23-2025 < 0.5 1 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 04-23-2025 < 0.5 70 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 04-23-2025 < 0.5 1 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 04-23-2025 0.7 0.5 5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 04-23-2025 < 0.5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 04-23-2025 < 0.5 5 .5 UG/L 2504042-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 04-16-2025 < 0.5 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 04-16-2025 < 0.5 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 04-16-2025 < 0.5 5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 04-16-2025 < 0.5 1750 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 04-16-2025 < 1 80 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 04-16-2025 < 1 1 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 04-16-2025 < 1 1 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 04-16-2025 < 1 1 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 04-16-2025 < 1 1 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 04-16-2025 < 10 1200 10 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 04-16-2025 < 0.5 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 04-16-2025 < 0.5 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 04-16-2025 < 0.5 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 04-16-2025 < 0.5 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 04-16-2025 < 0.5 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 04-16-2025 < 0.5 .5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 04-16-2025 < 0.5 6 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 04-16-2025 < 0.5 5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 04-16-2025 < 0.5 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 04-16-2025 < 0.5 100 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 04-16-2025 < 0.5 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 04-16-2025 < 0.5 300 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 04-16-2025 < 0.5 150 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 04-16-2025 < 0.5 1 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 04-16-2025 < 0.5 70 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 04-16-2025 < 0.5 1 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 04-16-2025 < 0.5 5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 04-16-2025 < 0.5 5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 04-16-2025 < 0.5 5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 04-16-2025 < 0.5 5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 04-16-2025 < 0.5 .5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 04-16-2025 < 0.5 200 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 04-16-2025 < 0.5 .5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 04-16-2025 < 0.5 10 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 04-16-2025 < 0.5 5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 04-16-2025 < 0.5 6 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 04-16-2025 < 0.5 .5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 04-16-2025 < 0.5 5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 04-16-2025 < 0.5 600 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 04-16-2025 < 3 13 3 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 04-16-2025 < 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 04-16-2025 < 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 04-16-2025 < 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 04-16-2025 < 5 150 5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 04-16-2025 < 0.5 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 04-16-2025 < 0.5 .5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 04-16-2025 < 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 04-16-2025 < 0.5 0.5 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 04-16-2025 < 1 6 1 UG/L 2504023-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2964 DICHLOROMETHANE 04-09-2025 < 0.5 5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 04-09-2025 < 0.5 1750 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 04-09-2025 < 1 80 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 04-09-2025 < 1 1 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 04-09-2025 < 1 1 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 04-09-2025 < 1 1 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 04-09-2025 < 1 1 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2920 CARBON, TOTAL 04-09-2025 0.33 0.3 MG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 04-09-2025 < 10 1200 10 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 04-09-2025 < 0.5 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 04-09-2025 < 0.5 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 04-09-2025 < 0.5 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 04-09-2025 < 0.5 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 04-09-2025 < 0.5 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 04-09-2025 < 0.5 .5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 04-09-2025 < 0.5 6 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 04-09-2025 < 0.5 5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 04-09-2025 < 3 13 3 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 04-09-2025 < 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 04-09-2025 < 0.5 100 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 04-09-2025 < 0.5 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 04-09-2025 < 0.5 300 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 04-09-2025 < 0.5 150 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 04-09-2025 < 0.5 1 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 04-09-2025 < 0.5 70 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 04-09-2025 < 0.5 1 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 04-09-2025 0.7 0.5 5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 04-09-2025 < 0.5 5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 04-09-2025 < 0.5 5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 04-09-2025 < 0.5 5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 04-09-2025 < 0.5 .5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 04-09-2025 < 0.5 200 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 04-09-2025 < 0.5 .5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 04-09-2025 < 0.5 10 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 04-09-2025 < 0.5 5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 04-09-2025 < 0.5 6 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 04-09-2025 < 0.5 .5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 04-09-2025 < 0.5 5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 04-09-2025 < 0.5 600 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 04-09-2025 < 0.5 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 04-09-2025 < 0.5 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 04-09-2025 < 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 04-09-2025 < 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 04-09-2025 < 5 150 5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 04-09-2025 < 0.5 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 04-09-2025 < 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1930 TDS 04-09-2025 620 5 1000 MG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 04-09-2025 < 2 MG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 04-09-2025 200 2 MG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 04-09-2025 200 2 MG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 04-09-2025 7.8 pH 2504014-03 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 04-09-2025 < 0.5 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1064 CONDUCTIVITY @ 25 C UMHOS/CM 04-09-2025 940 1 1600 UMHO/CM 2504014-03 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 04-09-2025 200 0.5 500 MG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 04-09-2025 4.4 0.4 10 .4 MG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 04-09-2025 < 1 6 1 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
1021 HYDROXIDE AS CALCIUM CARBONATE 04-09-2025 < 2 MG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 04-09-2025 57 1 500 MG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2998 N-PROPYLBENZENE 04-09-2025 < 0.5 0.5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 04-09-2025 < 0.5 .5 UG/L 2504014-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 04-02-2025 0.6 0.5 5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 04-02-2025 < 0.5 5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 04-02-2025 < 0.5 .5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 04-02-2025 < 0.5 200 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 04-02-2025 < 0.5 .5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 04-02-2025 < 0.5 10 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 04-02-2025 < 0.5 5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 04-02-2025 < 0.5 6 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 04-02-2025 < 0.5 .5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 04-02-2025 < 0.5 5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 04-02-2025 < 0.5 600 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 04-02-2025 < 0.5 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 04-02-2025 < 0.5 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 04-02-2025 < 0.5 5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 04-02-2025 < 0.5 1750 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 04-02-2025 < 1 80 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 04-02-2025 < 1 1 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 04-02-2025 < 1 1 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 04-02-2025 < 1 1 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 04-02-2025 < 1 1 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 04-02-2025 < 10 1200 10 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 04-02-2025 < 0.5 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 04-02-2025 < 0.5 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 04-02-2025 < 0.5 100 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 04-02-2025 < 0.5 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 04-02-2025 < 0.5 300 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 04-02-2025 < 0.5 150 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 04-02-2025 < 0.5 1 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 04-02-2025 < 0.5 70 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 04-02-2025 < 0.5 1 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 04-02-2025 0.7 0.5 5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 04-02-2025 < 0.5 5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 04-02-2025 < 0.5 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 04-02-2025 < 0.5 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 04-02-2025 < 0.5 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 04-02-2025 < 0.5 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 04-02-2025 < 0.5 .5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 04-02-2025 < 0.5 6 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 04-02-2025 < 0.5 5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 04-02-2025 < 3 13 3 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 04-02-2025 < 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 04-02-2025 < 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 04-02-2025 < 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 04-02-2025 < 5 150 5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 04-02-2025 < 0.5 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 04-02-2025 < 0.5 .5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 04-02-2025 < 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 04-02-2025 < 0.5 0.5 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 04-02-2025 < 1 6 1 UG/L 2504004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2993 BROMOBENZENE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 03-26-2025 < 0.5 300 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 03-26-2025 < 0.5 150 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 03-26-2025 < 0.5 1 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 03-26-2025 < 0.5 70 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 03-26-2025 < 0.5 1 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 03-26-2025 0.8 0.5 5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 03-26-2025 < 0.5 5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 03-26-2025 0.6 0.5 5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 03-26-2025 < 0.5 5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 03-26-2025 < 0.5 .5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 03-26-2025 < 0.5 200 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 03-26-2025 < 0.5 .5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 03-26-2025 < 0.5 10 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 03-26-2025 < 0.5 5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 03-26-2025 < 0.5 6 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 03-26-2025 < 0.5 .5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 03-26-2025 < 0.5 5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 03-26-2025 < 0.5 600 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 03-26-2025 < 0.5 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 03-26-2025 < 0.5 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 03-26-2025 < 0.5 5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 03-26-2025 < 0.5 1750 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 03-26-2025 < 1 80 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 03-26-2025 < 1 1 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 03-26-2025 < 1 1 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 03-26-2025 < 1 1 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 03-26-2025 < 1 1 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 03-26-2025 < 10 1200 10 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 03-26-2025 < 0.5 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 03-26-2025 < 0.5 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 03-26-2025 < 0.5 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 03-26-2025 < 0.5 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 03-26-2025 < 0.5 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 03-26-2025 < 0.5 .5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 03-26-2025 < 0.5 6 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 03-26-2025 < 0.5 5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 03-26-2025 < 3 13 3 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 03-26-2025 < 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 03-26-2025 < 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 03-26-2025 < 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 03-26-2025 < 5 150 5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 03-26-2025 < 0.5 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 03-26-2025 < 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 03-26-2025 < 0.5 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 03-26-2025 < 1 6 1 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2998 N-PROPYLBENZENE 03-26-2025 < 0.5 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 03-26-2025 < 0.5 100 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 03-26-2025 < 0.5 .5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 03-26-2025 < 0.5 0.5 UG/L 2503047-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 03-19-2025 < 0.5 .5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 03-19-2025 < 0.5 10 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 03-19-2025 < 0.5 5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 03-19-2025 < 0.5 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 03-19-2025 < 0.5 .5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 03-19-2025 < 0.5 6 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 03-19-2025 < 0.5 .5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 03-19-2025 < 0.5 5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 03-19-2025 < 0.5 600 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 03-19-2025 < 0.5 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 03-19-2025 < 0.5 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 03-19-2025 < 0.5 6 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 03-19-2025 < 0.5 5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 03-19-2025 < 3 13 3 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 03-19-2025 < 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 03-19-2025 < 0.5 5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 03-19-2025 < 0.5 1750 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 03-19-2025 < 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 03-19-2025 < 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 03-19-2025 < 1 80 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 03-19-2025 < 1 1 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 03-19-2025 < 1 1 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 03-19-2025 < 5 150 5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 03-19-2025 < 0.5 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 03-19-2025 < 1 1 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 03-19-2025 < 1 1 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 03-19-2025 < 10 1200 10 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 03-19-2025 < 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 03-19-2025 < 0.5 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 03-19-2025 < 0.5 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 03-19-2025 < 0.5 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 03-19-2025 < 1 6 1 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2424 1,3,5-TRIMETHYLBENZENE 03-19-2025 < 0.5 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 03-19-2025 < 0.5 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 03-19-2025 < 0.5 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 03-19-2025 < 0.5 100 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 03-19-2025 < 0.5 0.5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 03-19-2025 < 0.5 300 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 03-19-2025 < 0.5 150 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 03-19-2025 < 0.5 1 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 03-19-2025 < 0.5 70 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 03-19-2025 < 0.5 1 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 03-19-2025 0.8 0.5 5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 03-19-2025 < 0.5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 03-19-2025 < 0.5 5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 03-19-2025 0.6 0.5 5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 03-19-2025 < 0.5 5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 03-19-2025 < 0.5 .5 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 03-19-2025 < 0.5 200 .5 UG/L 2503030-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 03-12-2025 < 0.5 5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 03-12-2025 < 0.5 6 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 03-12-2025 < 0.5 .5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 03-12-2025 < 0.5 5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 03-12-2025 < 0.5 600 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 03-12-2025 < 0.5 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 03-12-2025 < 0.5 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 03-12-2025 < 0.5 5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 03-12-2025 < 0.5 1750 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 03-12-2025 < 1 80 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 03-12-2025 < 1 1 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 03-12-2025 < 1 1 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 03-12-2025 < 1 1 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 03-12-2025 < 1 1 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2920 CARBON, TOTAL 03-12-2025 < 0.3 MG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 03-12-2025 < 10 1200 10 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 03-12-2025 < 0.5 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 03-12-2025 < 0.5 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 03-12-2025 < 0.5 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 03-12-2025 < 0.5 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 03-12-2025 < 0.5 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 03-12-2025 < 0.5 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 03-12-2025 < 0.5 100 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 03-12-2025 < 0.5 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 03-12-2025 < 0.5 300 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 03-12-2025 < 0.5 150 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 03-12-2025 < 0.5 1 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 03-12-2025 < 0.5 70 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 03-12-2025 < 0.5 1 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 03-12-2025 0.9 0.5 5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 03-12-2025 < 0.5 5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 03-12-2025 0.6 0.5 5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 03-12-2025 < 0.5 5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 03-12-2025 < 0.5 .5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 03-12-2025 < 0.5 200 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 03-12-2025 < 0.5 .5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 03-12-2025 < 0.5 10 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 03-12-2025 < 0.5 .5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 03-12-2025 < 0.5 6 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 03-12-2025 < 0.5 5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 03-12-2025 < 3 13 3 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 03-12-2025 < 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 03-12-2025 < 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 03-12-2025 < 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 03-12-2025 < 5 150 5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 03-12-2025 < 0.5 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 03-12-2025 < 0.5 .5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 03-12-2025 < 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1930 TDS 03-12-2025 610 5 1000 MG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 03-12-2025 < 2 MG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 03-12-2025 190 2 MG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 03-12-2025 190 2 MG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 03-12-2025 7.77 pH 2503022-04 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 03-12-2025 < 0.5 0.5 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1064 CONDUCTIVITY @ 25 C UMHOS/CM 03-12-2025 890 1 1600 UMHO/CM 2503022-04 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 03-12-2025 200 0.5 500 MG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 03-12-2025 4.2 0.4 10 .4 MG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 03-12-2025 < 1 6 1 UG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
1021 HYDROXIDE AS CALCIUM CARBONATE 03-12-2025 < 2 MG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 03-12-2025 55 1 500 MG/L 2503022-04 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2988 1,1,2,2-TETRACHLOROETHANE 03-05-2025 < 0.5 1 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 03-05-2025 0.9 0.5 5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 03-05-2025 < 0.5 5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 03-05-2025 0.6 0.5 5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 03-05-2025 < 0.5 5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 03-05-2025 < 0.5 .5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 03-05-2025 < 0.5 200 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 03-05-2025 < 0.5 .5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 03-05-2025 < 0.5 10 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 03-05-2025 < 0.5 5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 03-05-2025 < 0.5 6 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 03-05-2025 < 0.5 .5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 03-05-2025 < 0.5 5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 03-05-2025 < 0.5 600 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 03-05-2025 < 0.5 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 03-05-2025 < 0.5 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 03-05-2025 < 0.5 5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 03-05-2025 < 0.5 1750 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 03-05-2025 < 1 80 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 03-05-2025 < 1 1 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 03-05-2025 < 1 1 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 03-05-2025 < 1 1 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 03-05-2025 < 1 1 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 03-05-2025 < 10 1200 10 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 03-05-2025 < 0.5 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 03-05-2025 < 0.5 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 03-05-2025 < 0.5 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 03-05-2025 < 0.5 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 03-05-2025 < 0.5 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 03-05-2025 < 0.5 .5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 03-05-2025 < 0.5 6 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 03-05-2025 < 0.5 5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 03-05-2025 < 3 13 3 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 03-05-2025 < 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 03-05-2025 < 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 03-05-2025 < 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 03-05-2025 < 5 150 5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 03-05-2025 < 0.5 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 03-05-2025 < 0.5 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 03-05-2025 < 0.5 100 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 03-05-2025 < 0.5 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 03-05-2025 < 0.5 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 03-05-2025 < 0.5 300 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 03-05-2025 < 0.5 150 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 03-05-2025 < 0.5 1 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 03-05-2025 < 0.5 70 .5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 03-05-2025 < 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 03-05-2025 < 0.5 0.5 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 03-05-2025 < 1 6 1 UG/L 2503007-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2966 P-CHLOROTOLUENE 02-26-2025 < 0.5 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 02-26-2025 < 0.5 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 02-26-2025 < 0.5 5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 02-26-2025 < 0.5 1750 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 02-26-2025 < 1 80 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 02-26-2025 < 1 1 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 02-26-2025 < 1 1 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 02-26-2025 < 1 1 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 02-26-2025 < 1 1 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 02-26-2025 < 10 1200 10 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 02-26-2025 < 0.5 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 02-26-2025 < 0.5 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 02-26-2025 < 0.5 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 02-26-2025 < 0.5 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 02-26-2025 < 0.5 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 02-26-2025 < 0.5 .5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 02-26-2025 < 0.5 6 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 02-26-2025 < 0.5 5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 02-26-2025 < 3 13 3 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 02-26-2025 < 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 02-26-2025 < 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 02-26-2025 < 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 02-26-2025 < 5 150 5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 02-26-2025 < 0.5 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 02-26-2025 < 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 02-26-2025 < 0.5 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 02-26-2025 < 1 6 1 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2998 N-PROPYLBENZENE 02-26-2025 < 0.5 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 02-26-2025 < 0.5 100 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 02-26-2025 < 0.5 0.5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 02-26-2025 < 0.5 300 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 02-26-2025 < 0.5 150 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 02-26-2025 < 0.5 1 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 02-26-2025 < 0.5 70 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 02-26-2025 < 0.5 1 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 02-26-2025 0.6 0.5 5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 02-26-2025 < 0.5 5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 02-26-2025 < 0.5 5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 02-26-2025 < 0.5 5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 02-26-2025 < 0.5 .5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 02-26-2025 < 0.5 200 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 02-26-2025 < 0.5 .5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 02-26-2025 < 0.5 10 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 02-26-2025 < 0.5 5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 02-26-2025 < 0.5 6 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 02-26-2025 < 0.5 .5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 02-26-2025 < 0.5 5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 02-26-2025 < 0.5 600 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 02-26-2025 < 0.5 .5 UG/L 2502061-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 02-19-2025 < 0.5 1 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 02-19-2025 1.0 0.5 5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 02-19-2025 < 0.5 5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 02-19-2025 0.7 0.5 5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 02-19-2025 < 0.5 5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 02-19-2025 < 0.5 .5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 02-19-2025 < 0.5 200 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 02-19-2025 < 0.5 .5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 02-19-2025 < 0.5 10 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 02-19-2025 < 0.5 5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 02-19-2025 < 0.5 6 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 02-19-2025 < 0.5 .5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 02-19-2025 < 0.5 5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 02-19-2025 < 0.5 600 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 02-19-2025 < 0.5 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 02-19-2025 < 0.5 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 02-19-2025 < 0.5 5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 02-19-2025 < 0.5 1750 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 02-19-2025 < 1 80 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 02-19-2025 < 1 1 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 02-19-2025 < 1 1 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 02-19-2025 < 1 1 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 02-19-2025 < 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 02-19-2025 < 0.5 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 02-19-2025 < 1 6 1 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2998 N-PROPYLBENZENE 02-19-2025 < 0.5 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 02-19-2025 < 0.5 100 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 02-19-2025 < 0.5 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 02-19-2025 < 0.5 300 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 02-19-2025 < 0.5 150 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 02-19-2025 < 0.5 1 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 02-19-2025 < 0.5 70 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 02-19-2025 < 1 1 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 02-19-2025 < 10 1200 10 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 02-19-2025 < 0.5 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 02-19-2025 < 0.5 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 02-19-2025 < 0.5 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 02-19-2025 < 0.5 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 02-19-2025 < 0.5 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 02-19-2025 < 0.5 .5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 02-19-2025 < 0.5 6 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 02-19-2025 < 0.5 5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 02-19-2025 < 3 13 3 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 02-19-2025 < 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 02-19-2025 < 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 02-19-2025 < 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 02-19-2025 < 5 150 5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 02-19-2025 < 0.5 0.5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 02-19-2025 < 0.5 .5 UG/L 2502044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2816 HFPO-DA 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2815 ADONA 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2814 9CL-PF3ONS 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2813 11CL-PF3OUDS 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2812 PERFLUOROUNDECANOIC ACID (PFUNA) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2809 PERFLUOROHEXANOIC ACID (PFHXA) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2808 PERFLUORODODECANOIC ACID (PFDOA) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2807 PERFLUORODECANOIC ACID (PFDA) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2806 PERFLUOROCTANOIC ACID (PFOA) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2805 PERFLUOROCTANE SULFONIC ACID (PFOS) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2804 PERFLUORONONANOIC ACID (PFNA) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2803 PERFLUOROHEXANE SULFONIC ACID (PFHxS) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2802 PERFLUOROHEPTANOIC ACID (PFHPA) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2801 PERFLUOROBUTANE SULFONIC ACID (PFBS) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2430 BROMOCHLOROMETHANE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 02-12-2025 < 0.5 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 02-12-2025 < 0.5 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 02-12-2025 < 0.5 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 02-12-2025 < 0.5 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 02-12-2025 < 0.5 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 02-12-2025 < 0.5 .5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 02-12-2025 < 0.5 6 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 02-12-2025 < 0.5 5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 02-12-2025 < 3 13 3 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 02-12-2025 < 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 02-12-2025 < 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 02-12-2025 < 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 02-12-2025 < 5 150 5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 02-12-2025 < 0.5 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 02-12-2025 < 0.5 5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 02-12-2025 < 0.5 .5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 02-12-2025 < 0.5 200 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 02-12-2025 < 0.5 .5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 02-12-2025 < 0.5 10 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 02-12-2025 < 0.5 5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 02-12-2025 < 0.5 6 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 02-12-2025 < 0.5 .5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 02-12-2025 < 0.5 5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 02-12-2025 < 0.5 600 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 02-12-2025 < 0.5 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 02-12-2025 < 0.5 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 02-12-2025 < 0.5 5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 02-12-2025 < 0.5 1750 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 02-12-2025 < 1 80 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 02-12-2025 < 1 1 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 02-12-2025 < 1 1 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 02-12-2025 < 1 1 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 02-12-2025 < 1 1 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2920 CARBON, TOTAL 02-12-2025 1.1 0.3 MG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 02-12-2025 < 10 1200 10 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2829 PERFLUOROHEPTANESULFONIC ACID (PFHPS) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2828 PERFLUOROPENTANESULFONIC ACID (PFPES) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2827 NONAFLUORO NFDHA 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2826 PERFLUORO PFEESA 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2825 PERFLUORO PFMBA 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2824 PERFLUOROPENTANOIC ACID (PFPEA) 02-12-2025 < 3 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2823 PERFLUORO PFMPA 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2822 PERFLUORODECANE SULFONIC ACID 8:2 FTS 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2821 PERFLUOROHEXANE SULFONIC ACID 4:2 FTS 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2820 PERFLUOROOCTANE SULFONIC ACID 6:2 FTS 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2819 PERFLUOROBUTANOIC ACID (PFBA) 02-12-2025 < 2 NG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 533
2997 O-XYLENE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 02-12-2025 < 0.5 100 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 02-12-2025 < 0.5 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 02-12-2025 < 0.5 300 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 02-12-2025 < 0.5 150 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 02-12-2025 < 0.5 1 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 02-12-2025 < 0.5 70 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 02-12-2025 < 0.5 1 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 02-12-2025 < 0.5 5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 02-12-2025 0.6 0.5 5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 02-12-2025 < 0.5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 02-12-2025 < 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1930 TDS 02-12-2025 620 5 1000 MG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 02-12-2025 < 2 MG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 02-12-2025 190 2 MG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 02-12-2025 190 2 MG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 02-12-2025 7.71 pH 2502029-07 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 02-12-2025 < 0.5 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1064 CONDUCTIVITY @ 25 C UMHOS/CM 02-12-2025 900 1 1600 UMHO/CM 2502029-07 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 02-12-2025 190 0.5 500 MG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 02-12-2025 3.9 0.4 10 .4 MG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 02-12-2025 < 1 6 1 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
1021 HYDROXIDE AS CALCIUM CARBONATE 02-12-2025 < 2 MG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 02-12-2025 54 1 500 MG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2998 N-PROPYLBENZENE 02-12-2025 < 0.5 0.5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 02-12-2025 0.9 0.5 5 .5 UG/L 2502029-07 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 02-05-2025 < 0.5 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 02-05-2025 < 0.5 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 02-05-2025 < 0.5 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 02-05-2025 < 0.5 .5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 02-05-2025 < 0.5 6 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 02-05-2025 < 0.5 5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 02-05-2025 < 3 13 3 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 02-05-2025 < 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 02-05-2025 < 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 02-05-2025 < 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 02-05-2025 < 5 150 5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 02-05-2025 < 0.5 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 02-05-2025 < 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 02-05-2025 < 0.5 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 02-05-2025 < 1 6 1 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2998 N-PROPYLBENZENE 02-05-2025 < 0.5 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 02-05-2025 < 0.5 100 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 02-05-2025 < 0.5 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 02-05-2025 < 0.5 300 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 02-05-2025 < 0.5 150 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 02-05-2025 < 0.5 1 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 02-05-2025 < 0.5 70 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 02-05-2025 < 0.5 1 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 02-05-2025 0.6 0.5 5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 02-05-2025 < 0.5 5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 02-05-2025 < 0.5 5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 02-05-2025 < 0.5 5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 02-05-2025 < 0.5 .5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 02-05-2025 < 0.5 200 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 02-05-2025 < 0.5 .5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 02-05-2025 < 0.5 10 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 02-05-2025 < 0.5 5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 02-05-2025 < 0.5 6 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 02-05-2025 < 0.5 .5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 02-05-2025 < 0.5 5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 02-05-2025 < 0.5 600 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 02-05-2025 < 0.5 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 02-05-2025 < 0.5 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 02-05-2025 < 0.5 5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 02-05-2025 < 0.5 1750 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 02-05-2025 < 1 80 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 02-05-2025 < 1 1 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 02-05-2025 < 1 1 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 02-05-2025 < 1 1 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 02-05-2025 < 1 1 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 02-05-2025 < 10 1200 10 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 02-05-2025 < 0.5 .5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 02-05-2025 < 0.5 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 02-05-2025 < 0.5 0.5 UG/L 2502004-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 01-29-2025 < 0.5 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 01-29-2025 < 0.5 100 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 01-29-2025 < 0.5 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 01-29-2025 < 0.5 300 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 01-29-2025 < 0.5 150 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 01-29-2025 < 0.5 1 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 01-29-2025 < 0.5 70 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 01-29-2025 < 0.5 1 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 01-29-2025 0.6 0.5 5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 01-29-2025 < 0.5 5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 01-29-2025 < 0.5 5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 01-29-2025 < 0.5 5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 01-29-2025 < 0.5 .5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 01-29-2025 < 0.5 200 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 01-29-2025 < 0.5 .5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 01-29-2025 < 0.5 10 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 01-29-2025 < 0.5 5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 01-29-2025 < 0.5 6 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 01-29-2025 < 0.5 .5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 01-29-2025 < 0.5 5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 01-29-2025 < 0.5 600 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 01-29-2025 < 0.5 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 01-29-2025 < 0.5 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 01-29-2025 < 0.5 5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 01-29-2025 < 0.5 1750 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 01-29-2025 < 1 80 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 01-29-2025 < 1 1 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 01-29-2025 < 1 1 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 01-29-2025 < 1 1 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 01-29-2025 < 1 1 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 01-29-2025 < 10 1200 10 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 01-29-2025 < 0.5 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 01-29-2025 < 0.5 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 01-29-2025 < 0.5 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 01-29-2025 < 0.5 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 01-29-2025 < 0.5 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 01-29-2025 < 0.5 .5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 01-29-2025 < 0.5 6 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 01-29-2025 < 0.5 5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 01-29-2025 < 3 13 3 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 01-29-2025 < 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 01-29-2025 < 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 01-29-2025 < 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 01-29-2025 < 5 150 5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 01-29-2025 < 0.5 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 01-29-2025 < 0.5 .5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 01-29-2025 < 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 01-29-2025 < 0.5 0.5 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 01-29-2025 < 1 6 1 UG/L 2501054-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2997 O-XYLENE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 01-22-2025 < 0.5 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 01-22-2025 < 0.5 100 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 01-22-2025 < 0.5 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 01-22-2025 < 0.5 300 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 01-22-2025 < 0.5 150 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 01-22-2025 < 0.5 1 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 01-22-2025 < 0.5 70 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 01-22-2025 < 0.5 1 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 01-22-2025 0.5 0.5 5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 01-22-2025 < 0.5 5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 01-22-2025 < 0.5 5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 01-22-2025 < 0.5 5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 01-22-2025 < 0.5 .5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 01-22-2025 < 0.5 200 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 01-22-2025 < 0.5 .5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 01-22-2025 < 0.5 10 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 01-22-2025 < 0.5 5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 01-22-2025 < 0.5 6 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 01-22-2025 < 0.5 .5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 01-22-2025 < 0.5 5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 01-22-2025 < 0.5 600 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 01-22-2025 < 0.5 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 01-22-2025 < 0.5 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 01-22-2025 < 0.5 5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 01-22-2025 < 0.5 1750 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 01-22-2025 < 1 80 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 01-22-2025 < 1 1 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 01-22-2025 < 1 1 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 01-22-2025 < 1 1 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 01-22-2025 < 1 1 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 01-22-2025 < 10 1200 10 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 01-22-2025 < 0.5 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 01-22-2025 < 0.5 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 01-22-2025 < 0.5 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 01-22-2025 < 0.5 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 01-22-2025 < 0.5 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 01-22-2025 < 0.5 .5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 01-22-2025 < 0.5 6 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 01-22-2025 < 0.5 5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 01-22-2025 < 3 13 3 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 01-22-2025 < 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 01-22-2025 < 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 01-22-2025 < 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 01-22-2025 < 5 150 5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 01-22-2025 < 0.5 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 01-22-2025 < 0.5 .5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 01-22-2025 < 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 01-22-2025 < 0.5 0.5 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 01-22-2025 < 1 6 1 UG/L 2501044-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2998 N-PROPYLBENZENE 01-15-2025 < 0.5 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 01-15-2025 < 0.5 100 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 01-15-2025 < 0.5 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 01-15-2025 < 0.5 300 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 01-15-2025 < 0.5 150 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 01-15-2025 < 0.5 1 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 01-15-2025 < 0.5 70 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 01-15-2025 < 0.5 1 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 01-15-2025 0.6 0.5 5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 01-15-2025 < 0.5 5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 01-15-2025 < 0.5 5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 01-15-2025 < 0.5 5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 01-15-2025 < 0.5 .5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 01-15-2025 < 0.5 200 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 01-15-2025 < 0.5 .5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 01-15-2025 < 0.5 10 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 01-15-2025 < 0.5 5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 01-15-2025 < 0.5 6 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 01-15-2025 < 0.5 .5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 01-15-2025 < 0.5 5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 01-15-2025 < 0.5 600 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 01-15-2025 < 0.5 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 01-15-2025 < 0.5 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 01-15-2025 < 0.5 5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 01-15-2025 < 0.5 1750 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 01-15-2025 < 1 80 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 01-15-2025 < 1 1 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 01-15-2025 < 1 1 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 01-15-2025 < 1 1 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 01-15-2025 < 1 1 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 01-15-2025 < 10 1200 10 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 01-15-2025 < 0.5 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 01-15-2025 < 0.5 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 01-15-2025 < 0.5 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 01-15-2025 < 0.5 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 01-15-2025 < 0.5 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 01-15-2025 < 0.5 .5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 01-15-2025 < 0.5 6 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 01-15-2025 < 0.5 5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 01-15-2025 < 3 13 3 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 01-15-2025 < 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 01-15-2025 < 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 01-15-2025 < 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 01-15-2025 < 5 150 5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 01-15-2025 < 0.5 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 01-15-2025 < 0.5 .5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 01-15-2025 < 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 01-15-2025 < 0.5 0.5 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 01-15-2025 < 1 6 1 UG/L 2501028-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2980 1,2-DICHLOROETHANE 01-08-2025 < 0.5 .5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 01-08-2025 < 0.5 10 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 01-08-2025 < 0.5 5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 01-08-2025 < 0.5 6 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 01-08-2025 < 0.5 .5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 01-08-2025 < 0.5 5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 01-08-2025 < 0.5 600 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 01-08-2025 < 0.5 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 01-08-2025 < 0.5 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 01-08-2025 < 0.5 5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 01-08-2025 < 0.5 1750 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 01-08-2025 < 1 80 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 01-08-2025 < 1 1 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 01-08-2025 < 1 1 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 01-08-2025 < 1 1 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 01-08-2025 < 1 1 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2904 TRICHLOROTRIFLUOROETHANE 01-08-2025 < 10 1200 10 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 01-08-2025 < 0.5 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 01-08-2025 < 0.5 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 01-08-2025 < 0.5 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 01-08-2025 < 0.5 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 01-08-2025 < 0.5 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 01-08-2025 < 0.5 .5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 01-08-2025 < 0.5 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 01-08-2025 < 0.5 6 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 01-08-2025 < 0.5 5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 01-08-2025 < 3 13 3 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 01-08-2025 < 0.5 100 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 01-08-2025 < 0.5 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 01-08-2025 < 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 01-08-2025 < 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 01-08-2025 < 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 01-08-2025 < 0.5 300 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 01-08-2025 < 0.5 150 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 01-08-2025 < 0.5 1 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 01-08-2025 < 5 150 5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 01-08-2025 < 0.5 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 01-08-2025 < 0.5 70 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 01-08-2025 < 0.5 1 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 01-08-2025 0.6 0.5 5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 01-08-2025 < 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1902 CARBON DISULFIDE 01-08-2025 < 0.5 0.5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 01-08-2025 < 0.5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 01-08-2025 < 0.5 5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 01-08-2025 < 0.5 5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1039 PERCHLORATE 01-08-2025 < 1 6 1 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
2983 1,2-DICHLOROPROPANE 01-08-2025 < 0.5 5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 01-08-2025 < 0.5 .5 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 01-08-2025 < 0.5 200 .5 UG/L 2501013-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 01-02-2025 < 0.5 150 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 01-02-2025 < 0.5 1 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 01-02-2025 < 0.5 70 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 01-02-2025 < 0.5 1 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 01-02-2025 0.6 0.5 5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 01-02-2025 < 0.5 5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 01-02-2025 < 0.5 5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 01-02-2025 < 0.5 5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 01-02-2025 < 0.5 .5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 01-02-2025 < 0.5 200 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 01-02-2025 < 0.5 .5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 01-02-2025 < 0.5 10 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 01-02-2025 < 0.5 5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 01-02-2025 < 0.5 6 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 01-02-2025 < 0.5 .5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 01-02-2025 < 0.5 5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 01-02-2025 < 0.5 600 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 01-02-2025 < 0.5 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 01-02-2025 < 0.5 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 01-02-2025 < 0.5 5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 01-02-2025 < 0.5 1750 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 01-02-2025 < 1 80 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 01-02-2025 < 1 1 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 01-02-2025 < 1 1 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 01-02-2025 < 1 1 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 01-02-2025 < 1 1 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2920 CARBON, TOTAL 01-02-2025 0.37 0.3 MG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 01-02-2025 < 10 1200 10 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 01-02-2025 < 0.5 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 01-02-2025 < 0.5 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 01-02-2025 < 0.5 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 01-02-2025 < 0.5 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 01-02-2025 < 0.5 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 01-02-2025 < 0.5 .5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 01-02-2025 < 0.5 6 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 01-02-2025 < 0.5 5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 01-02-2025 < 3 13 3 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 01-02-2025 < 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 01-02-2025 < 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 01-02-2025 < 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 01-02-2025 < 5 150 5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 01-02-2025 < 0.5 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 01-02-2025 < 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1930 TDS 01-02-2025 540 5 1000 MG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 01-02-2025 < 2 MG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 01-02-2025 190 2 MG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 01-02-2025 190 2 MG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1925 PH 01-02-2025 7.77 pH 2501006-03 CASTAIC LAKE WATER AGENCY 2104 SM 4500-H+B
1902 CARBON DISULFIDE 01-02-2025 < 0.5 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1064 CONDUCTIVITY @ 25 C UMHOS/CM 01-02-2025 830 1 1600 UMHO/CM 2501006-03 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 01-02-2025 160 0.5 500 MG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 01-02-2025 3.5 0.4 10 .4 MG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 01-02-2025 < 1 6 1 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
1021 HYDROXIDE AS CALCIUM CARBONATE 01-02-2025 < 2 MG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 01-02-2025 37 1 500 MG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2998 N-PROPYLBENZENE 01-02-2025 < 0.5 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 01-02-2025 < 0.5 100 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 01-02-2025 < 0.5 0.5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 01-02-2025 < 0.5 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 01-02-2025 < 0.5 300 .5 UG/L 2501006-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 12-26-2024 < 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 12-26-2024 < 5 150 5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 12-26-2024 < 0.5 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 12-26-2024 < 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1930 TDS 12-26-2024 540 5 1000 MG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 12-26-2024 < 2 MG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 12-26-2024 200 2 MG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 12-26-2024 200 2 MG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1902 CARBON DISULFIDE 12-26-2024 < 0.5 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1064 CONDUCTIVITY @ 25 C UMHOS/CM 12-26-2024 870 1 1600 UMHO/CM 2412075-03 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 12-26-2024 160 0.5 500 MG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 12-26-2024 3.6 0.4 10 .4 MG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 12-26-2024 < 1 6 1 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
1021 HYDROXIDE AS CALCIUM CARBONATE 12-26-2024 < 2 MG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 12-26-2024 37 1 500 MG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
2993 BROMOBENZENE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 12-26-2024 < 0.5 300 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 12-26-2024 < 0.5 150 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 12-26-2024 < 0.5 1 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 12-26-2024 < 0.5 70 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 12-26-2024 < 0.5 1 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 12-26-2024 0.6 0.5 5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 12-26-2024 < 0.5 5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 12-26-2024 < 0.5 5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 12-26-2024 < 0.5 5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 12-26-2024 < 0.5 .5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 12-26-2024 < 0.5 200 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 12-26-2024 < 0.5 .5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 12-26-2024 < 0.5 10 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 12-26-2024 < 0.5 5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 12-26-2024 < 0.5 6 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 12-26-2024 < 0.5 .5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 12-26-2024 < 0.5 5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 12-26-2024 < 0.5 600 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 12-26-2024 < 0.5 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 12-26-2024 < 0.5 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 12-26-2024 < 0.5 5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 12-26-2024 < 0.5 1750 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 12-26-2024 < 1 80 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 12-26-2024 < 1 1 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 12-26-2024 < 1 1 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 12-26-2024 < 1 1 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 12-26-2024 < 1 1 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2920 CARBON, TOTAL 12-26-2024 < 0.3 MG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 12-26-2024 < 10 1200 10 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 12-26-2024 < 0.5 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 12-26-2024 < 0.5 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 12-26-2024 < 0.5 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 12-26-2024 < 0.5 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 12-26-2024 < 0.5 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 12-26-2024 < 0.5 .5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 12-26-2024 < 0.5 6 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 12-26-2024 < 0.5 5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 12-26-2024 < 3 13 3 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 12-26-2024 < 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 12-26-2024 < 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 12-26-2024 < 0.5 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 12-26-2024 < 0.5 100 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 12-26-2024 < 0.5 .5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 12-26-2024 < 0.5 0.5 UG/L 2412075-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2998 N-PROPYLBENZENE 12-18-2024 < 0.5 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2997 O-XYLENE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2996 STYRENE 12-18-2024 < 0.5 100 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2994 ISOPROPYLBENZENE 12-18-2024 < 0.5 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2993 BROMOBENZENE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2992 ETHYLBENZENE 12-18-2024 < 0.5 300 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2991 TOLUENE 12-18-2024 < 0.5 150 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2990 BENZENE 12-18-2024 < 0.5 1 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2989 CHLOROBENZENE 12-18-2024 < 0.5 70 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2988 1,1,2,2-TETRACHLOROETHANE 12-18-2024 < 0.5 1 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2987 TETRACHLOROETHYLENE 12-18-2024 0.6 0.5 5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2986 1,1,1,2-TETRACHLOROETHANE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2985 1,1,2-TRICHLOROETHANE 12-18-2024 < 0.5 5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2984 TRICHLOROETHYLENE 12-18-2024 < 0.5 5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2983 1,2-DICHLOROPROPANE 12-18-2024 < 0.5 5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2982 CARBON TETRACHLORIDE 12-18-2024 < 0.5 .5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2981 1,1,1-TRICHLOROETHANE 12-18-2024 < 0.5 200 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2980 1,2-DICHLOROETHANE 12-18-2024 < 0.5 .5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2979 TRANS-1,2-DICHLOROETHYLENE 12-18-2024 < 0.5 10 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2978 1,1-DICHLOROETHANE 12-18-2024 < 0.5 5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2977 1,1-DICHLOROETHYLENE 12-18-2024 < 0.5 6 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2976 VINYL CHLORIDE 12-18-2024 < 0.5 .5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2969 P-DICHLOROBENZENE 12-18-2024 < 0.5 5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2968 O-DICHLOROBENZENE 12-18-2024 < 0.5 600 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2967 M-DICHLOROBENZENE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2966 P-CHLOROTOLUENE 12-18-2024 < 0.5 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2965 O-CHLOROTOLUENE 12-18-2024 < 0.5 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2964 DICHLOROMETHANE 12-18-2024 < 0.5 5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2963 XYLENE, META AND PARA 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2955 XYLENES, TOTAL 12-18-2024 < 0.5 1750 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2950 TTHM 12-18-2024 < 1 80 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2944 DIBROMOCHLOROMETHANE 12-18-2024 < 1 1 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2943 BROMODICHLOROMETHANE 12-18-2024 < 1 1 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2942 BROMOFORM 12-18-2024 < 1 1 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2941 CHLOROFORM 12-18-2024 < 1 1 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2920 CARBON, TOTAL 12-18-2024 < 0.3 MG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 SM 5310 D
2904 TRICHLOROTRIFLUOROETHANE 12-18-2024 < 10 1200 10 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2430 BROMOCHLOROMETHANE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2428 SEC-BUTYLBENZENE 12-18-2024 < 0.5 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2426 TERT-BUTYLBENZENE 12-18-2024 < 0.5 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2424 1,3,5-TRIMETHYLBENZENE 12-18-2024 < 0.5 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2422 N-BUTYLBENZENE 12-18-2024 < 0.5 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2420 1,2,3-TRICHLOROBENZENE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2418 1,2,4-TRIMETHYLBENZENE 12-18-2024 < 0.5 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2416 2,2-DICHLOROPROPANE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2413 1,3-DICHLOROPROPENE 12-18-2024 < 0.5 .5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2412 1,3-DICHLOROPROPANE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2410 1,1-DICHLOROPROPENE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2408 DIBROMOMETHANE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2380 CIS-1,2-DICHLOROETHYLENE 12-18-2024 < 0.5 6 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2378 1,2,4-TRICHLOROBENZENE 12-18-2024 < 0.5 5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2251 METHYL TERT-BUTYL ETHER 12-18-2024 < 3 13 3 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2248 NAPHTHALENE 12-18-2024 < 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2246 HEXACHLOROBUTADIENE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2228 CIS-1,3-DICHLOROPROPENE 12-18-2024 < 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2224 TRANS-1,3-DICHLOROPROPENE 12-18-2024 < 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2218 TRICHLOROFLUOROMETHANE 12-18-2024 < 5 150 5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2216 CHLOROETHANE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2212 DICHLORODIFLUOROMETHANE 12-18-2024 < 0.5 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2210 CHLOROMETHANE 12-18-2024 < 0.5 .5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
2030 P-ISOPROPYLTOLUENE 12-18-2024 < 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1930 TDS 12-18-2024 540 5 1000 MG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 SM 2540 C
1929 ALKALINITY, CARBONATE 12-18-2024 < 2 MG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1928 ALKALINITY, BICARBONATE 12-18-2024 200 2 MG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1927 ALKALINITY, TOTAL 12-18-2024 200 2 MG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1902 CARBON DISULFIDE 12-18-2024 < 0.5 0.5 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 524.2
1064 CONDUCTIVITY @ 25 C UMHOS/CM 12-18-2024 850 1 1600 UMHO/CM 2412048-03 CASTAIC LAKE WATER AGENCY 2104 SM 2510 B
1055 SULFATE 12-18-2024 150 0.5 500 MG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1040 NITRATE 12-18-2024 3.6 0.4 10 .4 MG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0
1039 PERCHLORATE 12-18-2024 < 1 6 1 UG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 314.1
1021 HYDROXIDE AS CALCIUM CARBONATE 12-18-2024 < 2 MG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 SM 2320 B
1017 CHLORIDE 12-18-2024 37 1 500 MG/L 2412048-03 CASTAIC LAKE WATER AGENCY 2104 EPA 300.0

RL – Reporting Level means the level to which the laboratory reported the presence of an analyte. For radionuclides, Reporting Level is the MDA95.

DLR – Detection Limit for purposes of Reporting (DLR) means the designated minimum level at or above which any analytical finding of a contaminant in drinking water resulting from monitoring required under Chapter 15 of Title 22 shall be reported to the State Board (California Code of Regulations Section § 64400.34)

For addtional definitions, please refer to our data dictionary.