Date:05-15-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4900799SYSTEM NAME:EL PORTAL MOBILE ESTATESCOUNTY:SONOMA 
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
CA4900799_002_002 SECONDARY/GP-202509 1928 ALKALINITY, BICARBONATE 150.000 5.000 MG/L 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1919 CALCIUM 34.000 1.000 MG/L 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1929 ALKALINITY, CARBONATE < 5.000 MG/L 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1017 CHLORIDE 54.000 2.500 MG/L 500 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1905 COLOR 10.000 5.000 UNITS 15 09-28-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1022 COPPER, FREE < 50.000 UG/L 1000 50 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 09-28-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1915 HARDNESS, TOTAL (AS CACO3) 181.000 5.000 MG/L 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1028 IRON 360.000 100.000 UG/L 300 100 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1031 MAGNESIUM 23.000 1.000 MG/L 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1032 MANGANESE < 20.000 UG/L 50 20 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1920 ODOR < 1.000 TON 3 1 09-28-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1925 PH 7.200 1.000 pH 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1050 SILVER < 10.000 UG/L 100 10 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1052 SODIUM 32.000 1.000 MG/L 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1064 CONDUCTIVITY @ 25 C UMHOS/CM 470.000 10.000 UMHO/CM 1600 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1055 SULFATE 11.000 0.500 MG/L 500 .5 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1930 TDS 320.000 10.000 MG/L 1000 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 0100 TURBIDITY 1.700 1.000 NTU 5 .1 09-23-2022 36 2025/09
CA4900799_002_002 SECONDARY/GP-202509 1095 ZINC 180.000 50.000 UG/L 5000 50 09-23-2022 36 2025/09
CA4900799_002_002 INORGANIC-203109 1002 ALUMINUM < 50.000 UG/L 1000 50 09-23-2022 108 2031/09
CA4900799_002_002 INORGANIC-203109 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 09-23-2022 108 2031/09
CA4900799_002_002 INORGANIC-202509 1005 ARSENIC < 2.000 UG/L 10 2 09-23-2022 36 2025/09
CA4900799_002_002 INORGANIC-202405 1094 ASBESTOS < 0.200 MFL 7 .2 05-11-2015 108 2024/05 DUE NOW
CA4900799_002_002 INORGANIC-203109 1010 BARIUM < 100.000 UG/L 1000 100 09-23-2022 108 2031/09
CA4900799_002_002 INORGANIC-203109 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 09-23-2022 108 2031/09
CA4900799_002_002 INORGANIC-203109 1015 CADMIUM < 1.000 UG/L 5 1 09-23-2022 108 2031/09
CA4900799_002_002 INORGANIC-203109 1020 CHROMIUM < 10.000 UG/L 50 10 09-23-2022 108 2031/09
CA4900799_002_002 INORGANIC-203109 1025 FLUORIDE 0.120 0.100 MG/L 2 .1 09-23-2022 108 2031/09
CA4900799_002_002 INORGANIC-203109 1035 MERCURY < 1.000 UG/L 2 1 09-23-2022 108 2031/09
CA4900799_002_002 INORGANIC-203109 1036 NICKEL < 10.000 UG/L 100 10 09-23-2022 108 2031/09
CA4900799_002_002 INORGANIC-202409 1039 PERCHLORATE < 2.000 UG/L 6 2 09-16-2021 36 2024/09
CA4900799_002_002 INORGANIC-203109 1045 SELENIUM < 5.000 UG/L 50 5 09-23-2022 108 2031/09
CA4900799_002_002 INORGANIC-203109 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 09-23-2022 108 2031/09
CA4900799_002_002 NITRATE/NITRITE-202406 1040 NITRATE 1.600 0.400 MG/L 10 .4 06-12-2023 12 2024/06
CA4900799_002_002 NITRATE/NITRITE-202506 1041 NITRITE < 0.200 MG/L 1 .4 06-08-2022 36 2025/06
CA4900799_002_002 RADIOLOGICAL-202503 4109 GROSS ALPHA PARTICLE ACTIVITY 1.430 +/- 1.370 1.500 PCI/L 15 3 03-14-2016 108 2025/03
CA4900799_002_002 REGULATED VOC-202806 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202406 2977 1,1-DICHLOROETHYLENE 2.400 0.500 UG/L 6 .5 03-13-2024 3 2024/06
CA4900799_002_002 REGULATED VOC-202806 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2990 BENZENE < 0.500 UG/L 1 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202506 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 06-08-2022 36 2025/06
CA4900799_002_002 REGULATED VOC-202806 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2996 STYRENE < 0.500 UG/L 100 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2991 TOLUENE < 0.500 UG/L 150 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202406 2984 TRICHLOROETHYLENE 16.000 0.500 UG/L 5 .5 03-13-2024 3 2024/06
CA4900799_002_002 REGULATED VOC-202806 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202806 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED VOC-202506 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-08-2022 36 2025/06
CA4900799_002_002 REGULATED VOC-202806 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-08-2022 72 2028/06
CA4900799_002_002 REGULATED SOC-203109 2110 2,4,5-TP < 1.000 UG/L 50 1 09-23-2022 108 2031/09
CA4900799_002_002 REGULATED SOC-203109 2105 2,4-D < 10.000 UG/L 70 10 09-23-2022 108 2031/09
CA4900799_002_002 REGULATED SOC-202509 2050 ATRAZINE < 0.500 UG/L 1 .5 09-23-2022 36 2025/09
CA4900799_002_002 REGULATED SOC-203109 2031 DALAPON < 10.000 UG/L 200 10 09-23-2022 108 2031/09
CA4900799_002_002 REGULATED SOC-202510 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 10-19-2022 36 2025/10
CA4900799_002_002 REGULATED SOC-202510 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 10-19-2022 36 2025/10
CA4900799_002_002 REGULATED SOC-202509 2040 PICLORAM < 1.000 UG/L 500 1 09-23-2022 36 2025/09
CA4900799_002_002 REGULATED SOC-202509 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 09-23-2022 36 2025/09
CA4900799_002_002 REGULATED SOC-202509 2037 SIMAZINE < 1.000 UG/L 4 1 09-23-2022 36 2025/09
CA4900799_002_002 GENERAL NON CHAP 15-202509 1927 ALKALINITY, TOTAL 150.000 5.000 MG/L 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1928 ALKALINITY, BICARBONATE 140.000 5.000 MG/L 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1919 CALCIUM 32.000 1.000 MG/L 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1929 ALKALINITY, CARBONATE < 5.000 MG/L 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1017 CHLORIDE 55.000 2.500 MG/L 500 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1905 COLOR < 5.000 UNITS 15 09-28-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1022 COPPER, FREE < 50.000 UG/L 1000 50 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 09-28-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1915 HARDNESS, TOTAL (AS CACO3) 147.000 5.000 MG/L 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1028 IRON < 100.000 UG/L 300 100 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1031 MAGNESIUM 16.000 1.000 MG/L 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1032 MANGANESE 70.000 20.000 UG/L 50 20 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1920 ODOR < 1.000 TON 3 1 09-28-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1925 PH 7.180 1.000 pH 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1050 SILVER < 10.000 UG/L 100 10 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1052 SODIUM 39.000 1.000 MG/L 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1064 CONDUCTIVITY @ 25 C UMHOS/CM 440.000 10.000 UMHO/CM 1600 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1055 SULFATE 5.500 0.500 MG/L 500 .5 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1930 TDS 300.000 10.000 MG/L 1000 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 0100 TURBIDITY < 1.000 NTU 5 .1 09-23-2022 36 2025/09
CA4900799_003_003 SECONDARY/GP-202509 1095 ZINC < 50.000 UG/L 5000 50 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202509 1002 ALUMINUM < 50.000 UG/L 1000 50 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202509 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202704 1005 ARSENIC 4.800 2.000 UG/L 10 2 04-09-2024 36 2027/04
CA4900799_003_003 INORGANIC-202706 1094 ASBESTOS < 0.200 MFL 7 .2 06-04-2018 108 2027/06
CA4900799_003_003 INORGANIC-202509 1010 BARIUM 120.000 100.000 UG/L 1000 100 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202509 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202509 1015 CADMIUM < 1.000 UG/L 5 1 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202509 1020 CHROMIUM < 10.000 UG/L 50 10 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202509 1025 FLUORIDE 0.130 0.100 MG/L 2 .1 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202509 1035 MERCURY < 1.000 UG/L 2 1 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202509 1036 NICKEL < 10.000 UG/L 100 10 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202509 1039 PERCHLORATE < 2.000 UG/L 6 2 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202509 1045 SELENIUM < 5.000 UG/L 50 5 09-23-2022 36 2025/09
CA4900799_003_003 INORGANIC-202509 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 09-23-2022 36 2025/09
CA4900799_003_003 NITRATE/NITRITE-202406 1040 NITRATE 1.300 0.400 MG/L 10 .4 06-12-2023 12 2024/06
CA4900799_003_003 NITRATE/NITRITE-202506 1041 NITRITE < 0.200 MG/L 1 .4 06-08-2022 36 2025/06
CA4900799_003_003 RADIOLOGICAL-202503 4109 GROSS ALPHA PARTICLE ACTIVITY 1.720 +/- 1.510 1.600 PCI/L 15 3 03-14-2016 108 2025/03
CA4900799_003_003 REGULATED VOC-202806 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2990 BENZENE < 0.500 UG/L 1 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202506 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 06-08-2022 36 2025/06
CA4900799_003_003 REGULATED VOC-202806 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2996 STYRENE < 0.500 UG/L 100 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2991 TOLUENE < 0.500 UG/L 150 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202406 2984 TRICHLOROETHYLENE 0.760 0.500 UG/L 5 .5 03-13-2024 3 2024/06
CA4900799_003_003 REGULATED VOC-202806 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202806 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED VOC-202506 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-08-2022 36 2025/06
CA4900799_003_003 REGULATED VOC-202806 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-08-2022 72 2028/06
CA4900799_003_003 REGULATED SOC-203106 2110 2,4,5-TP < 1.000 UG/L 50 1 06-08-2022 108 2031/06
CA4900799_003_003 REGULATED SOC-203106 2105 2,4-D < 10.000 UG/L 70 10 06-08-2022 108 2031/06
CA4900799_003_003 REGULATED SOC-202506 2050 ATRAZINE < 0.500 UG/L 1 .5 06-08-2022 36 2025/06
CA4900799_003_003 REGULATED SOC-203106 2031 DALAPON < 10.000 UG/L 200 10 06-08-2022 108 2031/06
CA4900799_003_003 REGULATED SOC-202506 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 06-08-2022 36 2025/06
CA4900799_003_003 REGULATED SOC-202506 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 06-08-2022 36 2025/06
CA4900799_003_003 REGULATED SOC-202506 2040 PICLORAM < 1.000 UG/L 500 1 06-08-2022 36 2025/06
CA4900799_003_003 REGULATED SOC-202506 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 06-08-2022 36 2025/06
CA4900799_003_003 REGULATED SOC-202506 2037 SIMAZINE < 1.000 UG/L 4 1 06-08-2022 36 2025/06
CA4900799_003_003 GENERAL NON CHAP 15-202509 1927 ALKALINITY, TOTAL 140.000 5.000 MG/L 09-23-2022 36 2025/09
CA4900799_DST_005 DISINFECTION BYPRODUCTS-202509 2456 TOTAL HALOACETIC ACIDS (HAA5) < 1.000 UG/L 60 09-08-2022 36 2025/09
CA4900799_DST_005 DISINFECTION BYPRODUCTS-202509 2950 TTHM < 1.000 UG/L 80 09-08-2022 36 2025/09
CA4900799_008_008 REGULATED VOC-202405 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-09-2024 1 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.