Date:07-11-2025STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4900552SYSTEM NAME:MICHELE MUTUAL WATER COMPANYCOUNTY: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
CA4900552_001_001 SECONDARY/GP 1928 ALKALINITY, BICARBONATE 130.000 20.000 MG/L 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1919 CALCIUM 24.000 5.000 MG/L 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1929 ALKALINITY, CARBONATE < 5.000 MG/L 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1017 CHLORIDE 9.700 0.500 MG/L 500 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1905 COLOR < 5.000 UNITS 15 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1022 COPPER, FREE < 50.000 UG/L 1000 50 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1915 HARDNESS, TOTAL (AS CACO3) 117.000 15.000 MG/L 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1028 IRON < 100.000 UG/L 300 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1031 MAGNESIUM 14.000 0.600 MG/L 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1032 MANGANESE 20.000 20.000 UG/L 50 03-25-2025 3 2025/06 DUE NOW
CA4900552_001_001 SECONDARY/GP 1920 ODOR < 1.000 TON 3 1 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1925 PH 7.960 1.680 pH 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1050 SILVER < 10.000 UG/L 100 10 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1052 SODIUM 12.000 5.000 MG/L 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1064 CONDUCTIVITY @ 25 C UMHOS/CM 290.000 10.000 UMHO/CM 1600 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1055 SULFATE 12.000 0.500 MG/L 500 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1930 TDS 190.000 10.000 MG/L 1000 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 0100 TURBIDITY < 0.500 NTU 5 .1 02-04-2025 36 2028/02
CA4900552_001_001 SECONDARY/GP 1095 ZINC < 50.000 UG/L 5000 50 02-04-2025 36 2028/02
CA4900552_001_001 INORGANIC 1002 ALUMINUM < 50.000 UG/L 1000 50 02-09-2022 108 2031/02
CA4900552_001_001 INORGANIC 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 02-09-2022 108 2031/02
CA4900552_001_001 INORGANIC 1005 ARSENIC < 2.000 UG/L 10 2 02-04-2025 36 2028/02
CA4900552_001_001 INORGANIC 1094 ASBESTOS < 0.200 MFL 7 .2 12-17-2024 108 2033/12
CA4900552_001_001 INORGANIC 1010 BARIUM < 100.000 UG/L 1000 100 02-09-2022 108 2031/02
CA4900552_001_001 INORGANIC 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-09-2022 108 2031/02
CA4900552_001_001 INORGANIC 1015 CADMIUM < 1.000 UG/L 5 1 02-09-2022 108 2031/02
CA4900552_001_001 INORGANIC 1020 CHROMIUM < 10.000 UG/L 50 10 02-09-2022 108 2031/02
CA4900552_001_001 INORGANIC 1080 CHROMIUM, HEX < 0.100 UG/L 10 .1 11-05-2024 36 2027/11
CA4900552_001_001 INORGANIC 1025 FLUORIDE < 0.100 MG/L 2 .1 02-09-2022 108 2031/02
CA4900552_001_001 INORGANIC 1035 MERCURY < 1.000 UG/L 2 1 02-09-2022 108 2031/02
CA4900552_001_001 INORGANIC 1036 NICKEL < 10.000 UG/L 100 10 02-09-2022 108 2031/02
CA4900552_001_001 INORGANIC 1039 PERCHLORATE < 1.000 UG/L 6 1 02-04-2025 36 2028/02
CA4900552_001_001 INORGANIC 1045 SELENIUM < 5.000 UG/L 50 5 02-09-2022 108 2031/02
CA4900552_001_001 INORGANIC 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-09-2022 108 2031/02
CA4900552_001_001 NITRATE/NITRITE 1040 NITRATE < 0.400 MG/L 10 .4 10-08-2024 12 2025/10
CA4900552_001_001 NITRATE/NITRITE 1041 NITRITE < 0.200 MG/L 1 .4 02-09-2022 36 2025/02 DUE NOW
CA4900552_001_001 RADIOLOGICAL 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.780 PCI/L 15 3 03-25-2025 108 2034/03
CA4900552_001_001 REGULATED VOC 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2990 BENZENE < 0.500 UG/L 1 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-04-2025 36 2028/02
CA4900552_001_001 REGULATED VOC 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2996 STYRENE < 0.500 UG/L 100 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2991 TOLUENE < 0.500 UG/L 150 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED VOC 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-09-2022 72 2028/02
CA4900552_001_001 REGULATED SOC 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-28-2022 36 2025/11
CA4900552_001_001 REGULATED SOC 2110 2,4,5-TP < 1.000 UG/L 50 1 02-04-2025 108 2034/02
CA4900552_001_001 REGULATED SOC 2105 2,4-D < 10.000 UG/L 70 10 02-04-2025 108 2034/02
CA4900552_001_001 REGULATED SOC 2050 ATRAZINE < 0.500 UG/L 1 .5 04-23-2025 36 2028/04
CA4900552_001_001 REGULATED SOC 2046 CARBOFURAN < 2.000 UG/L 18 5 02-04-2025 36 2028/02
CA4900552_001_001 REGULATED SOC 2031 DALAPON < 10.000 UG/L 200 10 02-04-2025 36 2028/02
CA4900552_001_001 REGULATED SOC 2041 DINOSEB < 2.000 UG/L 7 2 02-04-2025 36 2028/02
CA4900552_001_001 REGULATED SOC 2032 DIQUAT < 4.000 UG/L 20 4 02-04-2025 36 2028/02
CA4900552_001_001 REGULATED SOC 2033 ENDOTHALL < 45.000 UG/L 100 45 02-04-2025 36 2028/02
CA4900552_001_001 REGULATED SOC 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 02-09-2022 108 2031/02
CA4900552_001_001 REGULATED SOC 2065 HEPTACHLOR < 0.010 UG/L .01 .01 02-09-2022 108 2031/02
CA4900552_001_001 REGULATED SOC 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 02-09-2022 108 2031/02
CA4900552_001_001 REGULATED SOC 2010 BHC-GAMMA < 0.200 UG/L .2 .2 02-09-2022 108 2031/02
CA4900552_001_001 REGULATED SOC 2015 METHOXYCHLOR < 10.000 UG/L 30 10 02-09-2022 108 2031/02
CA4900552_001_001 REGULATED SOC 2036 OXAMYL < 2.000 UG/L 50 20 02-04-2025 36 2028/02
CA4900552_001_001 REGULATED SOC 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 02-04-2025 36 2028/02
CA4900552_001_001 REGULATED SOC 2040 PICLORAM < 1.000 UG/L 500 1 02-04-2025 36 2028/02
CA4900552_001_001 REGULATED SOC 2037 SIMAZINE < 1.000 UG/L 4 1 04-23-2025 36 2028/04
CA4900552_001_001 REGULATED SOC 2020 TOXAPHENE < 1.000 UG/L 3 1 02-09-2022 108 2031/02
CA4900552_001_001 GENERAL NON CHAP 15 1927 ALKALINITY, TOTAL 130.000 20.000 MG/L 02-04-2025 36 2028/02
CA4900552_002_002 SECONDARY/GP 1928 ALKALINITY, BICARBONATE 180.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1919 CALCIUM 22.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1929 ALKALINITY, CARBONATE < 1.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1017 CHLORIDE 5.400 MG/L 500 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1905 COLOR 10.000 UNITS 15 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1022 COPPER, FREE < 50.000 UG/L 1000 50 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 11-09-2020 108 2029/11
CA4900552_002_002 SECONDARY/GP 1915 HARDNESS, TOTAL (AS CACO3) 110.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1028 IRON 910.000 100.000 UG/L 300 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1031 MAGNESIUM 14.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1032 MANGANESE 220.000 20.000 UG/L 50 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1920 ODOR < 1.000 TON 3 1 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1925 PH 7.600 pH 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1050 SILVER < 10.000 UG/L 100 10 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1052 SODIUM 12.000 MG/L 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1064 CONDUCTIVITY @ 25 C UMHOS/CM 290.000 UMHO/CM 1600 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1055 SULFATE 4.500 0.500 MG/L 500 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1930 TDS 180.000 MG/L 1000 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 0100 TURBIDITY 2.500 0.100 NTU 5 .1 10-23-2020 108 2029/10
CA4900552_002_002 SECONDARY/GP 1095 ZINC 170.000 50.000 UG/L 5000 50 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1002 ALUMINUM < 50.000 UG/L 1000 50 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1005 ARSENIC < 2.000 UG/L 10 2 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1094 ASBESTOS < 0.200 MFL 7 .2 11-13-2018 108 2027/11
CA4900552_002_002 INORGANIC 1010 BARIUM < 100.000 UG/L 1000 100 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1015 CADMIUM < 1.000 UG/L 5 1 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1020 CHROMIUM 1.300 10.000 UG/L 50 10 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1080 CHROMIUM, HEX 0.090 1.000 UG/L 10 1 01-06-2015 39 2028/01
CA4900552_002_002 INORGANIC 1025 FLUORIDE < 0.100 MG/L 2 .1 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1035 MERCURY < 1.000 UG/L 2 1 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1036 NICKEL < 10.000 UG/L 100 10 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1039 PERCHLORATE < 4.000 UG/L 6 4 11-13-2018 108 2027/11
CA4900552_002_002 INORGANIC 1045 SELENIUM < 5.000 UG/L 50 5 10-23-2020 108 2029/10
CA4900552_002_002 INORGANIC 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-23-2020 108 2029/10
CA4900552_002_002 NITRATE/NITRITE 1040 NITRATE < 0.400 MG/L 10 .4 10-23-2020 108 2029/10
CA4900552_002_002 NITRATE/NITRITE 1041 NITRITE < 0.400 MG/L 1 .4 10-23-2020 108 2029/10
CA4900552_002_002 RADIOLOGICAL 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.400 PCI/L 15 3 11-13-2018 108 2027/11
CA4900552_002_002 RADIOLOGICAL 4020 RADIUM-226 PCI/L 1 0 DUE NOW
CA4900552_002_002 RADIOLOGICAL 4030 RADIUM-228 < 1.000 PCI/L 2 1 04-15-2004 108 2013/04 DUE NOW
CA4900552_002_002 RADIOLOGICAL 4006 COMBINED URANIUM PCI/L 20 1 0 DUE NOW
CA4900552_002_002 REGULATED VOC 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2990 BENZENE < 0.500 UG/L 1 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2996 STYRENE < 0.500 UG/L 100 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2991 TOLUENE < 0.500 UG/L 150 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED VOC 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 11-05-2018 108 2027/11
CA4900552_002_002 REGULATED SOC 2110 2,4,5-TP < 1.000 UG/L 50 1 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2105 2,4-D < 10.000 UG/L 70 10 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2050 ATRAZINE < 0.050 UG/L 1 .5 01-28-2025 108 2034/01
CA4900552_002_002 REGULATED SOC 2046 CARBOFURAN < 2.000 UG/L 18 5 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2031 DALAPON < 10.000 UG/L 200 10 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2041 DINOSEB < 2.000 UG/L 7 2 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2032 DIQUAT < 4.000 UG/L 20 4 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2033 ENDOTHALL < 45.000 UG/L 100 45 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 11-13-2018 108 2027/11
CA4900552_002_002 REGULATED SOC 2065 HEPTACHLOR < 0.010 UG/L .01 .01 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2010 BHC-GAMMA < 0.200 UG/L .2 .2 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2015 METHOXYCHLOR < 10.000 UG/L 30 10 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2036 OXAMYL < 2.000 UG/L 50 20 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2040 PICLORAM < 1.000 UG/L 500 1 12-17-2024 108 2033/12
CA4900552_002_002 REGULATED SOC 2037 SIMAZINE < 0.050 UG/L 4 1 01-28-2025 108 2034/01
CA4900552_002_002 REGULATED SOC 2020 TOXAPHENE < 1.000 UG/L 3 1 12-17-2024 108 2033/12
CA4900552_002_002 GENERAL NON CHAP 15 1927 ALKALINITY, TOTAL 150.000 MG/L 10-23-2020 108 2029/10
CA4900552_DST_004 DISINFECTION BYPRODUCTS 2456 TOTAL HALOACETIC ACIDS (HAA5) 2.300 1.000 UG/L 60 11-15-2022 36 2025/11
CA4900552_DST_004 DISINFECTION BYPRODUCTS 2950 TTHM < 1.000 UG/L 80 11-15-2022 36 2025/11
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.