Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5010009SYSTEM NAME:KEYES COMMUNITY SERVICES DIST.COUNTY:STANISLAUS 
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
CA5010009_005_005 SECONDARY/GP-202412 1928 ALKALINITY, BICARBONATE 120.000 3.000 MG/L 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1919 CALCIUM 35.000 0.100 MG/L 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1929 ALKALINITY, CARBONATE < 3.000 MG/L 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1017 CHLORIDE 10.000 1.000 MG/L 500 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1905 COLOR < 5.000 UNITS 15 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1022 COPPER, FREE < 5.000 UG/L 1000 50 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1915 HARDNESS, TOTAL (AS CACO3) 120.000 0.410 MG/L 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1028 IRON < 30.000 UG/L 300 100 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1031 MAGNESIUM 8.500 0.100 MG/L 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1032 MANGANESE < 10.000 UG/L 50 20 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1920 ODOR < 1.000 TON 3 1 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1925 PH 8.000 pH 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1050 SILVER < 10.000 UG/L 100 10 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1052 SODIUM 29.000 1.000 MG/L 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1064 CONDUCTIVITY @ 25 C UMHOS/CM 400.000 1.000 UMHO/CM 1600 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1055 SULFATE 15.000 1.000 MG/L 500 .5 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1930 TDS 280.000 5.000 MG/L 1000 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 0100 TURBIDITY 0.100 0.100 NTU 5 .1 12-21-2021 36 2024/12
CA5010009_005_005 SECONDARY/GP-202412 1095 ZINC < 50.000 UG/L 5000 50 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202412 1002 ALUMINUM < 50.000 UG/L 1000 50 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202412 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202501 1005 ARSENIC 8.740 2.000 UG/L 10 2 01-09-2024 12 2025/01
CA5010009_005_005 INORGANIC-202412 1010 BARIUM 56.000 50.000 UG/L 1000 100 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202412 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202412 1015 CADMIUM < 1.000 UG/L 5 1 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202412 1020 CHROMIUM < 10.000 UG/L 50 10 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202412 1025 FLUORIDE 0.130 0.100 MG/L 2 .1 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202412 1035 MERCURY < 0.200 UG/L 2 1 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202412 1036 NICKEL < 10.000 UG/L 100 10 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202412 1039 PERCHLORATE < 2.000 UG/L 6 2 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202412 1045 SELENIUM < 2.000 UG/L 50 5 12-21-2021 36 2024/12
CA5010009_005_005 INORGANIC-202412 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 12-21-2021 36 2024/12
CA5010009_005_005 NITRATE/NITRITE-202405 1040 NITRATE 8.530 0.400 MG/L 10 .4 04-02-2024 1 2024/05 DUE NOW
CA5010009_005_005 NITRATE/NITRITE-202412 1041 NITRITE < 0.050 MG/L 1 .4 12-21-2021 36 2024/12
CA5010009_005_005 RADIOLOGICAL-202910 4109 GROSS ALPHA PARTICLE ACTIVITY 4.500 +/- 0.342 3.000 PCI/L 15 3 10-03-2023 72 2029/10
CA5010009_005_005 REGULATED VOC-202505 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2990 BENZENE < 0.500 UG/L 1 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2996 STYRENE < 0.500 UG/L 100 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2991 TOLUENE < 0.500 UG/L 150 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED VOC-202505 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-10-2022 36 2025/05
CA5010009_005_005 REGULATED SOC-202704 2414 1,2,3-TRICHLOROPROPANE 0.123 0.005 UG/L 0.005 04-02-2024 36 2027/04
CA5010009_005_005 REGULATED SOC-202712 2050 ATRAZINE < 0.500 UG/L 1 .5 12-04-2018 108 2027/12
CA5010009_005_005 REGULATED SOC-202704 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 04-02-2024 36 2027/04
CA5010009_005_005 REGULATED SOC-202704 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 04-02-2024 36 2027/04
CA5010009_005_005 REGULATED SOC-202712 2037 SIMAZINE < 1.000 UG/L 4 1 12-04-2018 108 2027/12
CA5010009_006_006 SECONDARY/GP-202410 1928 ALKALINITY, BICARBONATE 120.000 3.000 MG/L 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1919 CALCIUM 17.000 0.100 MG/L 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1929 ALKALINITY, CARBONATE < 3.000 MG/L 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1017 CHLORIDE 12.000 1.000 MG/L 500 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1905 COLOR < 5.000 UNITS 15 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1022 COPPER, FREE < 5.000 UG/L 1000 50 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1915 HARDNESS, TOTAL (AS CACO3) 57.000 0.410 MG/L 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1028 IRON < 30.000 UG/L 300 100 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1031 MAGNESIUM 3.500 0.100 MG/L 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1032 MANGANESE < 10.000 UG/L 50 20 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1920 ODOR < 1.000 TON 3 1 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1925 PH 8.000 pH 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1050 SILVER < 10.000 UG/L 100 10 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1052 SODIUM 31.000 1.000 MG/L 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1064 CONDUCTIVITY @ 25 C UMHOS/CM 250.000 1.000 UMHO/CM 1600 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1055 SULFATE 3.100 1.000 MG/L 500 .5 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1930 TDS 200.000 5.000 MG/L 1000 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 0100 TURBIDITY < 0.100 NTU 5 .1 10-26-2021 36 2024/10
CA5010009_006_006 SECONDARY/GP-202410 1095 ZINC < 50.000 UG/L 5000 50 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202410 1002 ALUMINUM < 50.000 UG/L 1000 50 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202410 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202501 1005 ARSENIC 15.800 2.000 UG/L 10 2 01-02-2024 12 2025/01
CA5010009_006_006 INORGANIC-202410 1010 BARIUM 64.000 50.000 UG/L 1000 100 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202410 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202410 1015 CADMIUM < 1.000 UG/L 5 1 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202410 1020 CHROMIUM < 10.000 UG/L 50 10 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202410 1025 FLUORIDE 0.180 0.100 MG/L 2 .1 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202410 1035 MERCURY < 0.200 UG/L 2 1 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202410 1036 NICKEL < 10.000 UG/L 100 10 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202410 1039 PERCHLORATE < 2.000 UG/L 6 2 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202410 1045 SELENIUM < 2.000 UG/L 50 5 10-26-2021 36 2024/10
CA5010009_006_006 INORGANIC-202410 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-26-2021 36 2024/10
CA5010009_006_006 NITRATE/NITRITE-202410 1040 NITRATE 0.910 0.400 MG/L 10 .4 10-03-2023 12 2024/10
CA5010009_006_006 NITRATE/NITRITE-202410 1041 NITRITE < 0.050 MG/L 1 .4 10-26-2021 36 2024/10
CA5010009_006_006 RADIOLOGICAL-203110 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 10-04-2022 108 2031/10
CA5010009_006_006 REGULATED VOC-202411 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2990 BENZENE < 0.500 UG/L 1 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2996 STYRENE < 0.500 UG/L 100 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2991 TOLUENE < 0.500 UG/L 150 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED VOC-202411 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 11-16-2021 36 2024/11
CA5010009_006_006 REGULATED SOC-202501 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 01-18-2022 36 2025/01
CA5010009_006_006 REGULATED SOC-202710 2050 ATRAZINE < 0.500 UG/L 1 .5 10-16-2018 108 2027/10
CA5010009_006_006 REGULATED SOC-202410 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 10-26-2021 36 2024/10
CA5010009_006_006 REGULATED SOC-202410 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 10-26-2021 36 2024/10
CA5010009_006_006 REGULATED SOC-202710 2037 SIMAZINE < 1.000 UG/L 4 1 10-16-2018 108 2027/10
CA5010009_007_007 SECONDARY/GP-202501 1928 ALKALINITY, BICARBONATE 110.000 3.000 MG/L 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1919 CALCIUM 19.000 0.100 MG/L 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1929 ALKALINITY, CARBONATE < 3.000 MG/L 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1017 CHLORIDE 14.000 1.000 MG/L 500 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1905 COLOR < 5.000 UNITS 15 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1022 COPPER, FREE < 5.000 UG/L 1000 50 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1915 HARDNESS, TOTAL (AS CACO3) 68.000 0.410 MG/L 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1028 IRON < 30.000 UG/L 300 100 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1031 MAGNESIUM 4.800 0.100 MG/L 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1032 MANGANESE < 10.000 UG/L 50 20 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1920 ODOR < 1.000 TON 3 1 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1925 PH 8.000 pH 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1050 SILVER < 10.000 UG/L 100 10 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1052 SODIUM 33.000 1.000 MG/L 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1064 CONDUCTIVITY @ 25 C UMHOS/CM 280.000 1.000 UMHO/CM 1600 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1055 SULFATE 3.800 1.000 MG/L 500 .5 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1930 TDS 220.000 5.000 MG/L 1000 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 0100 TURBIDITY < 0.100 NTU 5 .1 01-18-2022 36 2025/01
CA5010009_007_007 SECONDARY/GP-202501 1095 ZINC < 50.000 UG/L 5000 50 01-18-2022 36 2025/01
CA5010009_007_007 INORGANIC-202501 1002 ALUMINUM < 50.000 UG/L 1000 50 01-18-2022 36 2025/01
CA5010009_007_007 INORGANIC-202501 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 01-18-2022 36 2025/01
CA5010009_007_007 INORGANIC-202501 1005 ARSENIC 13.200 2.000 UG/L 10 2 01-02-2024 12 2025/01
CA5010009_007_007 INORGANIC-202501 1010 BARIUM 73.000 50.000 UG/L 1000 100 01-18-2022 36 2025/01
CA5010009_007_007 INORGANIC-202501 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-18-2022 36 2025/01
CA5010009_007_007 INORGANIC-202501 1015 CADMIUM < 1.000 UG/L 5 1 01-18-2022 36 2025/01
CA5010009_007_007 INORGANIC-202501 1020 CHROMIUM < 10.000 UG/L 50 10 01-18-2022 36 2025/01
CA5010009_007_007 INORGANIC-202501 1025 FLUORIDE 0.170 0.100 MG/L 2 .1 01-18-2022 36 2025/01
CA5010009_007_007 INORGANIC-202501 1035 MERCURY < 0.200 UG/L 2 1 01-18-2022 36 2025/01
CA5010009_007_007 INORGANIC-202501 1036 NICKEL < 10.000 UG/L 100 10 01-18-2022 36 2025/01
CA5010009_007_007 INORGANIC-202409 1039 PERCHLORATE < 2.000 UG/L 6 2 09-21-2021 36 2024/09
CA5010009_007_007 INORGANIC-202501 1045 SELENIUM < 2.000 UG/L 50 5 01-18-2022 36 2025/01
CA5010009_007_007 INORGANIC-202501 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-18-2022 36 2025/01
CA5010009_007_007 NITRATE/NITRITE-202501 1040 NITRATE 1.600 0.400 MG/L 10 .4 01-02-2024 12 2025/01
CA5010009_007_007 NITRATE/NITRITE-202501 1041 NITRITE < 0.050 MG/L 1 .4 01-25-2022 36 2025/01
CA5010009_007_007 RADIOLOGICAL-203210 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 10-03-2023 108 2032/10
CA5010009_007_007 REGULATED VOC-202508 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2990 BENZENE < 0.500 UG/L 1 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2996 STYRENE < 0.500 UG/L 100 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2991 TOLUENE < 0.500 UG/L 150 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED VOC-202508 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-11-2022 36 2025/08
CA5010009_007_007 REGULATED SOC-202701 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 01-09-2024 36 2027/01
CA5010009_007_007 REGULATED SOC-202801 2050 ATRAZINE < 0.500 UG/L 1 .5 01-22-2019 108 2028/01
CA5010009_007_007 REGULATED SOC-202412 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 12-21-2021 36 2024/12
CA5010009_007_007 REGULATED SOC-202412 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 12-21-2021 36 2024/12
CA5010009_007_007 REGULATED SOC-202801 2037 SIMAZINE < 1.000 UG/L 4 1 01-22-2019 108 2028/01
CA5010009_012_012 SECONDARY/GP-202605 1928 ALKALINITY, BICARBONATE 108.000 20.000 MG/L 05-30-2023 36 2026/05
CA5010009_012_012 SECONDARY/GP-202605 1919 CALCIUM 15.000 1.000 MG/L 05-30-2023 36 2026/05
CA5010009_012_012 SECONDARY/GP-202605 1929 ALKALINITY, CARBONATE < 20.000 MG/L 05-30-2023 36 2026/05
CA5010009_012_012 SECONDARY/GP-202605 1017 CHLORIDE 7.200 1.000 MG/L 500 05-30-2023 36 2026/05
CA5010009_012_012 SECONDARY/GP-202603 1905 COLOR < 5.000 UNITS 15 03-07-2023 36 2026/03
CA5010009_012_012 SECONDARY/GP-202603 1022 COPPER, FREE < 50.000 UG/L 1000 50 03-07-2023 36 2026/03
CA5010009_012_012 SECONDARY/GP-202603 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 03-07-2023 36 2026/03
CA5010009_012_012 SECONDARY/GP-202605 1915 HARDNESS, TOTAL (AS CACO3) 52.000 6.600 MG/L 05-30-2023 36 2026/05
CA5010009_012_012 SECONDARY/GP-202605 1021 HYDROXIDE AS CALCIUM CARBONATE < 20.000 MG/L 05-30-2023 36 2026/05
CA5010009_012_012 SECONDARY/GP-202603 1028 IRON < 100.000 UG/L 300 100 03-07-2023 36 2026/03
CA5010009_012_012 SECONDARY/GP-202605 1031 MAGNESIUM 3.400 1.000 MG/L 05-30-2023 36 2026/05
CA5010009_012_012 SECONDARY/GP-202603 1032 MANGANESE < 20.000 UG/L 50 20 03-07-2023 36 2026/03
CA5010009_012_012 SECONDARY/GP-202603 1920 ODOR < 1.000 TON 3 1 03-07-2023 36 2026/03
CA5010009_012_012 SECONDARY/GP-202605 1925 PH 7.600 0.100 pH 05-30-2023 36 2026/05
CA5010009_012_012 SECONDARY/GP-202603 1050 SILVER < 10.000 UG/L 100 10 03-07-2023 36 2026/03
CA5010009_012_012 SECONDARY/GP-202605 1052 SODIUM 25.000 1.000 MG/L 05-30-2023 36 2026/05
CA5010009_012_012 SECONDARY/GP-202407 1064 CONDUCTIVITY @ 25 C UMHOS/CM 240.000 UMHO/CM 1600 07-20-2021 36 2024/07
CA5010009_012_012 SECONDARY/GP-202605 1055 SULFATE 3.200 0.500 MG/L 500 .5 05-30-2023 36 2026/05
CA5010009_012_012 SECONDARY/GP-202605 1930 TDS 194.000 10.000 MG/L 1000 05-30-2023 36 2026/05
CA5010009_012_012 SECONDARY/GP-202603 0100 TURBIDITY 0.200 0.100 NTU 5 .1 03-07-2023 36 2026/03
CA5010009_012_012 SECONDARY/GP-202603 1095 ZINC < 50.000 UG/L 5000 50 03-07-2023 36 2026/03
CA5010009_012_012 INORGANIC-202603 1002 ALUMINUM < 50.000 UG/L 1000 50 03-07-2023 36 2026/03
CA5010009_012_012 INORGANIC-202605 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 05-30-2023 36 2026/05
CA5010009_012_012 INORGANIC-202501 1005 ARSENIC 13.700 2.000 UG/L 10 2 01-02-2024 12 2025/01
CA5010009_012_012 INORGANIC-202603 1010 BARIUM < 100.000 UG/L 1000 100 03-07-2023 36 2026/03
CA5010009_012_012 INORGANIC-202605 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 05-30-2023 36 2026/05
CA5010009_012_012 INORGANIC-202603 1015 CADMIUM < 1.000 UG/L 5 1 03-07-2023 36 2026/03
CA5010009_012_012 INORGANIC-202603 1020 CHROMIUM < 10.000 UG/L 50 10 03-07-2023 36 2026/03
CA5010009_012_012 INORGANIC-202603 1025 FLUORIDE < 0.100 MG/L 2 .1 03-07-2023 36 2026/03
CA5010009_012_012 INORGANIC-202603 1035 MERCURY < 1.000 UG/L 2 1 03-07-2023 36 2026/03
CA5010009_012_012 INORGANIC-202605 1036 NICKEL < 10.000 UG/L 100 10 05-30-2023 36 2026/05
CA5010009_012_012 INORGANIC-202407 1039 PERCHLORATE < 2.000 UG/L 6 2 07-20-2021 36 2024/07
CA5010009_012_012 INORGANIC-202603 1045 SELENIUM < 5.000 UG/L 50 5 03-07-2023 36 2026/03
CA5010009_012_012 INORGANIC-202605 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 05-30-2023 36 2026/05
CA5010009_012_012 NITRATE/NITRITE-202503 1040 NITRATE 0.870 0.400 MG/L 10 .4 03-05-2024 12 2025/03
CA5010009_012_012 NITRATE/NITRITE-202603 1041 NITRITE < 0.400 MG/L 1 .4 03-07-2023 36 2026/03
CA5010009_012_012 RADIOLOGICAL-202709 4109 GROSS ALPHA PARTICLE ACTIVITY 3.520 +/- 1.230 1.450 PCI/L 15 3 09-21-2021 72 2027/09
CA5010009_012_012 REGULATED VOC-202503 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2990 BENZENE < 0.500 UG/L 1 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2996 STYRENE < 0.500 UG/L 100 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2991 TOLUENE < 0.500 UG/L 150 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED VOC-202503 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-08-2022 36 2025/03
CA5010009_012_012 REGULATED SOC-202704 2414 1,2,3-TRICHLOROPROPANE 0.016 0.005 UG/L 0.005 04-02-2024 36 2027/04
CA5010009_012_012 REGULATED SOC-203203 2050 ATRAZINE < 0.500 UG/L 1 .5 03-07-2023 108 2032/03
CA5010009_012_012 REGULATED SOC-202409 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 09-21-2021 36 2024/09
CA5010009_012_012 REGULATED SOC-202409 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 09-21-2021 36 2024/09
CA5010009_012_012 REGULATED SOC-203203 2037 SIMAZINE < 1.000 UG/L 4 1 03-07-2023 108 2032/03
CA5010009_014_014 INORGANIC-202407 1005 ARSENIC 12.600 2.000 UG/L 10 2 04-02-2024 3 2024/07
CA5010009_015_015 SECONDARY/GP-202405 1028 IRON < 100.000 UG/L 300 100 04-02-2024 1 2024/05 DUE NOW
CA5010009_015_015 INORGANIC-202405 1005 ARSENIC 8.040 2.000 UG/L 10 2 04-30-2024 1 2024/05 DUE NOW
CA5010009_DST_900 DISINFECTION BYPRODUCTS-202408 2943 BROMODICHLOROMETHANE < 1.000 UG/L 1 08-03-2023 12 2024/08
CA5010009_DST_900 DISINFECTION BYPRODUCTS-202408 2942 BROMOFORM < 1.000 UG/L 1 08-03-2023 12 2024/08
CA5010009_DST_900 DISINFECTION BYPRODUCTS-202408 2941 CHLOROFORM < 1.000 UG/L 1 08-03-2023 12 2024/08
CA5010009_DST_900 DISINFECTION BYPRODUCTS-202408 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 08-03-2023 12 2024/08
CA5010009_DST_900 DISINFECTION BYPRODUCTS-202408 2944 DIBROMOCHLOROMETHANE < 1.000 UG/L 1 08-03-2023 12 2024/08
CA5010009_DST_900 DISINFECTION BYPRODUCTS-202408 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 08-03-2023 12 2024/08
CA5010009_DST_900 DISINFECTION BYPRODUCTS-202408 2456 TOTAL HALOACETIC ACIDS (HAA5) < 6.000 UG/L 60 08-03-2023 12 2024/08
CA5010009_DST_900 DISINFECTION BYPRODUCTS-202408 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 08-03-2023 12 2024/08
CA5010009_DST_900 DISINFECTION BYPRODUCTS-202408 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 08-03-2023 12 2024/08
CA5010009_DST_900 DISINFECTION BYPRODUCTS-202408 2950 TTHM < 1.000 UG/L 80 08-03-2023 12 2024/08
CA5010009_DST_900 DISINFECTION BYPRODUCTS-202408 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 08-03-2023 12 2024/08
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.