Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4010010SYSTEM NAME:SAN MIGUEL COMMUNITY SERVICES DISTRICTCOUNTY:SAN LUIS OBISPO 
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
CA4010010_004_004 SECONDARY/GP-202405 1994 AGGRESSIVE INDEX 11.700 AGGR 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1928 ALKALINITY, BICARBONATE 300.000 10.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1919 CALCIUM 53.000 1.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1929 ALKALINITY, CARBONATE < 10.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1017 CHLORIDE 110.000 1.000 MG/L 500 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202704 1905 COLOR < 5.000 UNITS 15 04-30-2024 36 2027/04
CA4010010_004_004 SECONDARY/GP-202405 1022 COPPER, FREE < 50.000 UG/L 1000 50 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1915 HARDNESS, TOTAL (AS CACO3) 342.000 1.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1028 IRON < 100.000 UG/L 300 100 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1031 MAGNESIUM 51.000 1.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1032 MANGANESE < 20.000 UG/L 50 20 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202611 1920 ODOR < 1.000 TON 3 1 11-07-2023 36 2026/11
CA4010010_004_004 SECONDARY/GP-202405 1925 PH 7.200 pH 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202605 1050 SILVER < 10.000 UG/L 100 10 05-04-2023 36 2026/05
CA4010010_004_004 SECONDARY/GP-202405 1052 SODIUM 100.000 1.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1120.000 UMHO/CM 1600 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1055 SULFATE 164.000 0.500 MG/L 500 .5 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202405 1930 TDS 710.000 40.000 MG/L 1000 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 SECONDARY/GP-202704 0100 TURBIDITY 0.100 0.100 NTU 5 .1 04-30-2024 36 2027/04
CA4010010_004_004 SECONDARY/GP-202405 1095 ZINC < 50.000 UG/L 5000 50 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 INORGANIC-202605 1002 ALUMINUM < 50.000 UG/L 1000 50 05-04-2023 36 2026/05
CA4010010_004_004 INORGANIC-202605 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 05-04-2023 36 2026/05
CA4010010_004_004 INORGANIC-202704 1005 ARSENIC 4.000 2.000 UG/L 10 2 04-30-2024 36 2027/04
CA4010010_004_004 INORGANIC-202805 1094 ASBESTOS < 0.200 MFL 7 .2 05-20-2019 108 2028/05
CA4010010_004_004 INORGANIC-202605 1010 BARIUM < 100.000 UG/L 1000 100 05-04-2023 36 2026/05
CA4010010_004_004 INORGANIC-202605 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 05-04-2023 36 2026/05
CA4010010_004_004 INORGANIC-202605 1015 CADMIUM < 1.000 UG/L 5 1 05-04-2023 36 2026/05
CA4010010_004_004 INORGANIC-202605 1020 CHROMIUM < 10.000 UG/L 50 10 05-04-2023 36 2026/05
CA4010010_004_004 INORGANIC-202906 1024 CYANIDE < 100.000 UG/L 150 100 06-02-2020 108 2029/06
CA4010010_004_004 INORGANIC-202405 1025 FLUORIDE 0.300 0.100 MG/L 2 .1 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 INORGANIC-202605 1030 LEAD < 5.000 UG/L 5 05-04-2023 36 2026/05
CA4010010_004_004 INORGANIC-202605 1035 MERCURY < 1.000 UG/L 2 1 05-04-2023 36 2026/05
CA4010010_004_004 INORGANIC-202605 1036 NICKEL < 10.000 UG/L 100 10 05-04-2023 36 2026/05
CA4010010_004_004 INORGANIC-202605 1039 PERCHLORATE < 2.000 UG/L 6 2 05-02-2023 36 2026/05
CA4010010_004_004 INORGANIC-202605 1045 SELENIUM < 5.000 UG/L 50 5 05-04-2023 36 2026/05
CA4010010_004_004 INORGANIC-202605 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 05-04-2023 36 2026/05
CA4010010_004_004 NITRATE/NITRITE-202502 1040 NITRATE 4.400 0.400 MG/L 10 .4 02-06-2024 12 2025/02
CA4010010_004_004 NITRATE/NITRITE-202405 1041 NITRITE < 0.400 MG/L 1 .4 05-04-2021 36 2024/05 DUE NOW
CA4010010_004_004 RADIOLOGICAL-202605 4109 GROSS ALPHA PARTICLE ACTIVITY 15.100 +/- 3.300 1.900 PCI/L 15 3 05-26-2020 72 2026/05
CA4010010_004_004 REGULATED VOC-202905 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2990 BENZENE < 0.500 UG/L 1 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2996 STYRENE < 0.500 UG/L 100 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2991 TOLUENE < 0.500 UG/L 150 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED VOC-202905 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-02-2023 72 2029/05
CA4010010_004_004 REGULATED SOC-202411 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-02-2021 36 2024/11
CA4010010_004_004 REGULATED SOC-202705 2050 ATRAZINE < 0.500 UG/L 1 .5 05-22-2018 108 2027/05
CA4010010_004_004 REGULATED SOC-202705 2037 SIMAZINE < 1.000 UG/L 4 1 05-22-2018 108 2027/05
CA4010010_005_005 SECONDARY/GP-202405 1994 AGGRESSIVE INDEX 11.900 AGGR 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1928 ALKALINITY, BICARBONATE 290.000 10.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1919 CALCIUM 53.000 1.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1929 ALKALINITY, CARBONATE < 10.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1017 CHLORIDE 88.000 1.000 MG/L 500 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202704 1905 COLOR < 5.000 UNITS 15 04-30-2024 36 2027/04
CA4010010_005_005 SECONDARY/GP-202405 1022 COPPER, FREE < 50.000 UG/L 1000 50 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1915 HARDNESS, TOTAL (AS CACO3) 326.000 1.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1028 IRON < 100.000 UG/L 300 100 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1031 MAGNESIUM 47.000 1.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1032 MANGANESE < 20.000 UG/L 50 20 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202611 1920 ODOR < 1.000 TON 3 1 11-07-2023 36 2026/11
CA4010010_005_005 SECONDARY/GP-202405 1925 PH 7.400 pH 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202605 1050 SILVER < 10.000 UG/L 100 10 05-02-2023 36 2026/05
CA4010010_005_005 SECONDARY/GP-202405 1052 SODIUM 73.000 1.000 MG/L 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1064 CONDUCTIVITY @ 25 C UMHOS/CM 975.000 UMHO/CM 1600 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1055 SULFATE 124.000 0.500 MG/L 500 .5 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202405 1930 TDS 600.000 40.000 MG/L 1000 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 SECONDARY/GP-202704 0100 TURBIDITY 0.100 0.100 NTU 5 .1 04-30-2024 36 2027/04
CA4010010_005_005 SECONDARY/GP-202405 1095 ZINC < 50.000 UG/L 5000 50 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 INORGANIC-202605 1002 ALUMINUM < 50.000 UG/L 1000 50 05-02-2023 36 2026/05
CA4010010_005_005 INORGANIC-202605 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 05-02-2023 36 2026/05
CA4010010_005_005 INORGANIC-202704 1005 ARSENIC 5.000 2.000 UG/L 10 2 04-30-2024 36 2027/04
CA4010010_005_005 INORGANIC-202805 1094 ASBESTOS < 0.200 MFL 7 .2 05-20-2019 108 2028/05
CA4010010_005_005 INORGANIC-202605 1010 BARIUM < 100.000 UG/L 1000 100 05-02-2023 36 2026/05
CA4010010_005_005 INORGANIC-202605 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 05-02-2023 36 2026/05
CA4010010_005_005 INORGANIC-202605 1015 CADMIUM < 1.000 UG/L 5 1 05-02-2023 36 2026/05
CA4010010_005_005 INORGANIC-202605 1020 CHROMIUM < 10.000 UG/L 50 10 05-02-2023 36 2026/05
CA4010010_005_005 INORGANIC-202906 1024 CYANIDE < 100.000 UG/L 150 100 06-02-2020 108 2029/06
CA4010010_005_005 INORGANIC-202405 1025 FLUORIDE 0.400 0.100 MG/L 2 .1 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 INORGANIC-202605 1030 LEAD < 5.000 UG/L 5 05-02-2023 36 2026/05
CA4010010_005_005 INORGANIC-202605 1035 MERCURY < 1.000 UG/L 2 1 05-02-2023 36 2026/05
CA4010010_005_005 INORGANIC-202605 1036 NICKEL < 10.000 UG/L 100 10 05-02-2023 36 2026/05
CA4010010_005_005 INORGANIC-202605 1039 PERCHLORATE < 2.000 UG/L 6 2 05-02-2023 36 2026/05
CA4010010_005_005 INORGANIC-202605 1045 SELENIUM < 5.000 UG/L 50 5 05-02-2023 36 2026/05
CA4010010_005_005 INORGANIC-202605 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 05-02-2023 36 2026/05
CA4010010_005_005 NITRATE/NITRITE-202502 1040 NITRATE 3.800 0.400 MG/L 10 .4 02-06-2024 12 2025/02
CA4010010_005_005 NITRATE/NITRITE-202405 1041 NITRITE < 0.400 MG/L 1 .4 05-04-2021 36 2024/05 DUE NOW
CA4010010_005_005 RADIOLOGICAL-202605 4109 GROSS ALPHA PARTICLE ACTIVITY 10.800 +/- 1.260 0.861 PCI/L 15 3 05-02-2023 36 2026/05
CA4010010_005_005 REGULATED VOC-202905 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2990 BENZENE < 0.500 UG/L 1 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2996 STYRENE < 0.500 UG/L 100 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2991 TOLUENE < 0.500 UG/L 150 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED VOC-202905 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-02-2023 72 2029/05
CA4010010_005_005 REGULATED SOC-202411 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-02-2021 36 2024/11
CA4010010_005_005 REGULATED SOC-202505 2050 ATRAZINE < 0.500 UG/L 1 .5 05-31-2016 108 2025/05
CA4010010_005_005 REGULATED SOC-202505 2037 SIMAZINE < 0.500 UG/L 4 1 05-31-2016 108 2025/05
CA4010010_009_009 SECONDARY/GP-202605 1994 AGGRESSIVE INDEX 12.400 AGGR 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1928 ALKALINITY, BICARBONATE 310.000 10.000 MG/L 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1919 CALCIUM 50.000 1.000 MG/L 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1929 ALKALINITY, CARBONATE < 10.000 MG/L 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1017 CHLORIDE 92.000 1.000 MG/L 500 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1905 COLOR < 5.000 UNITS 15 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1022 COPPER, FREE < 50.000 UG/L 1000 50 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1915 HARDNESS, TOTAL (AS CACO3) 330.000 1.000 MG/L 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1028 IRON < 100.000 UG/L 300 100 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1031 MAGNESIUM 50.000 1.000 MG/L 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1032 MANGANESE < 20.000 UG/L 50 20 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1920 ODOR < 1.000 TON 3 1 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202305 1925 PH 7.500 pH 05-26-2020 36 2023/05 DUE NOW
CA4010010_009_009 SECONDARY/GP-202605 1050 SILVER < 10.000 UG/L 100 10 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1052 SODIUM 100.000 1.000 MG/L 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1040.000 UMHO/CM 1600 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1055 SULFATE 149.000 0.500 MG/L 500 .5 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1930 TDS 650.000 40.000 MG/L 1000 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 0100 TURBIDITY < 0.100 NTU 5 .1 05-02-2023 36 2026/05
CA4010010_009_009 SECONDARY/GP-202605 1095 ZINC < 50.000 UG/L 5000 50 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202605 1002 ALUMINUM < 50.000 UG/L 1000 50 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202605 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202405 1005 ARSENIC 5.000 2.000 UG/L 10 2 04-30-2024 1 2024/05 DUE NOW
CA4010010_009_009 INORGANIC-202805 1094 ASBESTOS < 0.200 MFL 7 .2 05-20-2019 108 2028/05
CA4010010_009_009 INORGANIC-202605 1010 BARIUM < 100.000 UG/L 1000 100 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202605 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202605 1015 CADMIUM < 1.000 UG/L 5 1 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202605 1020 CHROMIUM < 10.000 UG/L 50 10 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202906 1024 CYANIDE < 100.000 UG/L 150 100 06-02-2020 108 2029/06
CA4010010_009_009 INORGANIC-202605 1025 FLUORIDE 0.300 0.100 MG/L 2 .1 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202605 1030 LEAD < 5.000 UG/L 5 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202605 1035 MERCURY < 1.000 UG/L 2 1 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202605 1036 NICKEL < 10.000 UG/L 100 10 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202605 1039 PERCHLORATE < 2.000 UG/L 6 2 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202605 1045 SELENIUM 10.000 5.000 UG/L 50 5 05-02-2023 36 2026/05
CA4010010_009_009 INORGANIC-202605 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 05-02-2023 36 2026/05
CA4010010_009_009 NITRATE/NITRITE-202504 1040 NITRATE 6.900 0.400 MG/L 10 .4 04-23-2024 12 2025/04
CA4010010_009_009 NITRATE/NITRITE-202605 1041 NITRITE < 0.400 MG/L 1 .4 05-02-2023 36 2026/05
CA4010010_009_009 RADIOLOGICAL-202705 4109 GROSS ALPHA PARTICLE ACTIVITY 18.000 +/- 2.560 1.800 PCI/L 15 3 05-04-2021 72 2027/05
CA4010010_009_009 REGULATED VOC-202905 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2990 BENZENE < 0.500 UG/L 1 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2996 STYRENE < 0.500 UG/L 100 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2991 TOLUENE < 0.500 UG/L 150 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED VOC-202905 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-02-2023 72 2029/05
CA4010010_009_009 REGULATED SOC-202411 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-02-2021 36 2024/11
CA4010010_009_009 REGULATED SOC-202905 2050 ATRAZINE < 0.500 UG/L 1 .5 05-26-2020 108 2029/05
CA4010010_009_009 REGULATED SOC-202905 2037 SIMAZINE < 1.000 UG/L 4 1 05-26-2020 108 2029/05
CA4010010_DST_011 DISINFECTION BYPRODUCTS-202009 2943 BROMODICHLOROMETHANE 2.000 1.000 UG/L 1 09-16-2019 12 2020/09 DUE NOW
CA4010010_DST_011 DISINFECTION BYPRODUCTS-202009 2942 BROMOFORM 5.000 1.000 UG/L 1 09-16-2019 12 2020/09 DUE NOW
CA4010010_DST_011 DISINFECTION BYPRODUCTS-202009 2941 CHLOROFORM 1.000 1.000 UG/L 1 09-16-2019 12 2020/09 DUE NOW
CA4010010_DST_011 DISINFECTION BYPRODUCTS-202009 2454 DIBROMOACETIC ACID 2.000 1.000 UG/L 1 09-16-2019 12 2020/09 DUE NOW
CA4010010_DST_011 DISINFECTION BYPRODUCTS-202009 2944 DIBROMOCHLOROMETHANE 4.000 1.000 UG/L 1 09-16-2019 12 2020/09 DUE NOW
CA4010010_DST_011 DISINFECTION BYPRODUCTS-202009 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 09-16-2019 12 2020/09 DUE NOW
CA4010010_DST_011 DISINFECTION BYPRODUCTS-202009 2456 TOTAL HALOACETIC ACIDS (HAA5) 2.000 UG/L 60 09-16-2019 12 2020/09 DUE NOW
CA4010010_DST_011 DISINFECTION BYPRODUCTS-202009 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 09-16-2019 12 2020/09 DUE NOW
CA4010010_DST_011 DISINFECTION BYPRODUCTS-202009 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 09-16-2019 12 2020/09 DUE NOW
CA4010010_DST_011 DISINFECTION BYPRODUCTS-202009 2950 TTHM 12.000 UG/L 80 09-16-2019 12 2020/09 DUE NOW
CA4010010_DST_011 DISINFECTION BYPRODUCTS-202009 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 09-16-2019 12 2020/09 DUE NOW
CA4010010_DST_012 DISINFECTION BYPRODUCTS-202409 2943 BROMODICHLOROMETHANE 2.000 1.000 UG/L 1 09-21-2023 12 2024/09
CA4010010_DST_012 DISINFECTION BYPRODUCTS-202409 2942 BROMOFORM 7.000 1.000 UG/L 1 09-21-2023 12 2024/09
CA4010010_DST_012 DISINFECTION BYPRODUCTS-202409 2941 CHLOROFORM < 1.000 UG/L 1 09-21-2023 12 2024/09
CA4010010_DST_012 DISINFECTION BYPRODUCTS-202409 2454 DIBROMOACETIC ACID 3.000 1.000 UG/L 1 09-21-2023 12 2024/09
CA4010010_DST_012 DISINFECTION BYPRODUCTS-202409 2944 DIBROMOCHLOROMETHANE 6.000 1.000 UG/L 1 09-21-2023 12 2024/09
CA4010010_DST_012 DISINFECTION BYPRODUCTS-202409 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 09-21-2023 12 2024/09
CA4010010_DST_012 DISINFECTION BYPRODUCTS-202409 2456 TOTAL HALOACETIC ACIDS (HAA5) < 6.000 UG/L 60 09-21-2023 12 2024/09
CA4010010_DST_012 DISINFECTION BYPRODUCTS-202409 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 09-21-2023 12 2024/09
CA4010010_DST_012 DISINFECTION BYPRODUCTS-202409 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 09-21-2023 12 2024/09
CA4010010_DST_012 DISINFECTION BYPRODUCTS-202409 2950 TTHM 15.000 4.000 UG/L 80 09-21-2023 12 2024/09
CA4010010_DST_012 DISINFECTION BYPRODUCTS-202409 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 09-21-2023 12 2024/09
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.