Date:05-04-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1310003SYSTEM NAME:GSWC - CALIPATRIACOUNTY:IMPERIAL 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/A



Click to hide / show columns: PS Codes | Group Name | Analyte Number | Analyte Name | Detected Level |Less Than | RL | Unit | MCL | DLR | Last Sampled | Frequency | Next Due | Notes

PS Codes Group Name Analyte Number Analyte Name Results Unit MCL DLR Last Sampled Frequency Next Due Notes
Detected Level Less Than RL
CA1310003_001_001 SECONDARY/GP-202407 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 07-27-2023 12 2024/07
CA1310003_001_001 SECONDARY/GP-202504 1028 IRON 680.000 100.000 UG/L 300 100 04-02-2024 12 2025/04
CA1310003_001_001 SECONDARY/GP-202407 1032 MANGANESE 34.000 20.000 UG/L 50 20 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202504 1002 ALUMINUM 870.000 50.000 UG/L 1000 50 04-02-2024 12 2025/04
CA1310003_001_001 INORGANIC-202407 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202407 1005 ARSENIC 2.800 2.000 UG/L 10 2 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202407 1010 BARIUM 140.000 100.000 UG/L 1000 100 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202407 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202407 1015 CADMIUM < 1.000 UG/L 5 1 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202501 1020 CHROMIUM < 10.000 UG/L 50 10 01-31-2024 12 2025/01
CA1310003_001_001 INORGANIC-202407 1024 CYANIDE < 100.000 UG/L 150 100 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202407 1025 FLUORIDE 0.380 0.100 MG/L 2 .1 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202407 1030 LEAD < 5.000 UG/L 5 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202407 1035 MERCURY < 1.000 UG/L 2 1 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202407 1036 NICKEL < 10.000 UG/L 100 10 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202407 1039 PERCHLORATE < 2.000 UG/L 6 2 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202407 1045 SELENIUM < 5.000 UG/L 50 5 07-27-2023 12 2024/07
CA1310003_001_001 INORGANIC-202407 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-27-2023 12 2024/07
CA1310003_001_001 NITRATE/NITRITE-202407 1040 NITRATE < 0.400 MG/L 10 .4 07-27-2023 12 2024/07
CA1310003_001_001 NITRATE/NITRITE-202607 1041 NITRITE < 0.400 MG/L 1 .4 07-27-2023 36 2026/07
CA1310003_001_001 REGULATED VOC-202407 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2990 BENZENE < 0.500 UG/L 1 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202310 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-27-2023 3 2023/10 DUE NOW
CA1310003_001_001 REGULATED VOC-202407 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2996 STYRENE < 0.500 UG/L 100 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2991 TOLUENE < 0.500 UG/L 150 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED VOC-202407 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-27-2023 12 2024/07
CA1310003_001_001 REGULATED SOC-202507 2110 2,4,5-TP < 1.000 UG/L 50 1 07-28-2022 36 2025/07
CA1310003_001_001 REGULATED SOC-202507 2105 2,4-D < 10.000 UG/L 70 10 07-28-2022 36 2025/07
CA1310003_001_001 REGULATED SOC-202507 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 07-28-2022 36 2025/07
CA1310003_001_001 REGULATED SOC-202507 2050 ATRAZINE < 0.500 UG/L 1 .5 07-28-2022 36 2025/07
CA1310003_001_001 REGULATED SOC-202507 2625 BENTAZON < 2.000 UG/L 18 2 07-28-2022 36 2025/07
CA1310003_001_001 REGULATED SOC-202507 2041 DINOSEB < 2.000 UG/L 7 2 07-28-2022 36 2025/07
CA1310003_001_001 REGULATED SOC-202507 2032 DIQUAT < 4.000 UG/L 20 4 07-28-2022 36 2025/07
CA1310003_001_001 REGULATED SOC-202507 2034 GLYPHOSATE < 25.000 UG/L 700 25 07-28-2022 36 2025/07
CA1310003_001_001 REGULATED SOC-202507 2626 MOLINATE < 2.000 UG/L 20 2 07-28-2022 36 2025/07
CA1310003_001_001 REGULATED SOC-202507 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 07-28-2022 36 2025/07
CA1310003_001_001 REGULATED SOC-202507 2040 PICLORAM < 1.000 UG/L 500 1 07-28-2022 36 2025/07
CA1310003_001_001 REGULATED SOC-202507 2037 SIMAZINE < 1.000 UG/L 4 1 07-28-2022 36 2025/07
CA1310003_002_002 SECONDARY/GP-202405 1028 IRON < 100.000 UG/L 300 100 04-02-2024 1 2024/05 DUE NOW
CA1310003_002_002 INORGANIC-202405 1002 ALUMINUM 140.000 50.000 UG/L 1000 50 04-02-2024 1 2024/05 DUE NOW
CA1310003_DST_900 DISINFECTION BYPRODUCTS-202405 2943 BROMODICHLOROMETHANE 18.700 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_900 DISINFECTION BYPRODUCTS-202405 2942 BROMOFORM 10.600 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_900 DISINFECTION BYPRODUCTS-202405 2941 CHLOROFORM 8.200 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_900 DISINFECTION BYPRODUCTS-202405 2944 DIBROMOCHLOROMETHANE 27.300 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_900 DISINFECTION BYPRODUCTS-202405 2451 DICHLOROACETIC ACID 4.200 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_900 DISINFECTION BYPRODUCTS-202405 2456 TOTAL HALOACETIC ACIDS (HAA5) 12.800 1.000 UG/L 60 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_900 DISINFECTION BYPRODUCTS-202405 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_900 DISINFECTION BYPRODUCTS-202405 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_900 DISINFECTION BYPRODUCTS-202405 2950 TTHM 64.800 1.000 UG/L 80 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_900 DISINFECTION BYPRODUCTS-202405 2452 TRICHLOROACETIC ACID 2.800 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_901 DISINFECTION BYPRODUCTS-202405 2943 BROMODICHLOROMETHANE 15.400 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_901 DISINFECTION BYPRODUCTS-202405 2942 BROMOFORM 9.500 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_901 DISINFECTION BYPRODUCTS-202405 2941 CHLOROFORM 13.200 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_901 DISINFECTION BYPRODUCTS-202405 2944 DIBROMOCHLOROMETHANE 19.400 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_901 DISINFECTION BYPRODUCTS-202405 2451 DICHLOROACETIC ACID 4.300 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_901 DISINFECTION BYPRODUCTS-202405 2456 TOTAL HALOACETIC ACIDS (HAA5) 10.700 1.000 UG/L 60 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_901 DISINFECTION BYPRODUCTS-202405 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_901 DISINFECTION BYPRODUCTS-202405 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_901 DISINFECTION BYPRODUCTS-202405 2950 TTHM 57.500 1.000 UG/L 80 02-26-2024 3 2024/05 DUE NOW
CA1310003_DST_901 DISINFECTION BYPRODUCTS-202405 2452 TRICHLOROACETIC ACID 3.900 1.000 UG/L 1 02-26-2024 3 2024/05 DUE NOW
PS Codes Group Name Analyte Number Analyte Name Detected Level Less Than RL Unit MCL DLR Last Sampled Frequency Next Due Notes

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.