Date:06-26-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1300517SYSTEM NAME:U.S. GYPSUM COCOUNTY: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
CA1300517_003_003 SECONDARY/GP-201607 1994 AGGRESSIVE INDEX 11.800 AGGR 07-11-2013 36 2016/07 DUE NOW
CA1300517_003_003 SECONDARY/GP-202503 1928 ALKALINITY, BICARBONATE 120.000 5.000 MG/L 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1919 CALCIUM 17.000 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1929 ALKALINITY, CARBONATE < 5.000 MG/L 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1017 CHLORIDE 77.000 1.000 MG/L 500 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1905 COLOR < 3.000 UNITS 15 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1022 COPPER, FREE < 10.000 UG/L 1000 50 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 2905 FOAMING AGENTS (SURFACTANTS) < 0.080 MG/L .5 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1915 HARDNESS, TOTAL (AS CACO3) 56.000 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1028 IRON < 50.000 UG/L 300 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1031 MAGNESIUM 3.100 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1032 MANGANESE < 10.000 UG/L 50 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1920 ODOR < 1.000 TON 3 1 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1925 PH 8.200 1.000 pH 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1050 SILVER < 10.000 UG/L 100 10 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1052 SODIUM 98.000 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1064 CONDUCTIVITY @ 25 C UMHOS/CM 570.000 1.000 UMHO/CM 1600 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1055 SULFATE 34.000 0.500 MG/L 500 .5 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1930 TDS 330.000 10.000 MG/L 1000 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 0100 TURBIDITY 0.360 0.100 NTU 5 .1 03-29-2022 36 2025/03
CA1300517_003_003 SECONDARY/GP-202503 1095 ZINC < 20.000 UG/L 5000 50 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1002 ALUMINUM < 50.000 UG/L 1000 50 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1005 ARSENIC 5.400 2.000 UG/L 10 2 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1010 BARIUM < 100.000 UG/L 1000 100 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1015 CADMIUM < 1.000 UG/L 5 1 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1020 CHROMIUM < 10.000 UG/L 50 10 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1025 FLUORIDE 1.100 0.100 MG/L 2 .1 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1030 LEAD < 5.000 UG/L 5 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1035 MERCURY < 0.200 UG/L 2 1 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1036 NICKEL < 10.000 UG/L 100 10 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1039 PERCHLORATE < 2.000 UG/L 6 2 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1045 SELENIUM < 5.000 UG/L 50 5 03-29-2022 36 2025/03
CA1300517_003_003 INORGANIC-202503 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-29-2022 36 2025/03
CA1300517_003_003 NITRATE/NITRITE-202408 1040 NITRATE 1.800 0.200 MG/L 10 .4 08-23-2023 12 2024/08
CA1300517_003_003 NITRATE/NITRITE-202608 1041 NITRITE < 0.100 MG/L 1 .4 08-23-2023 36 2026/08
CA1300517_003_003 RADIOLOGICAL-202803 4109 GROSS ALPHA PARTICLE ACTIVITY 2.740 +/- 1.030 0.803 PCI/L 15 3 03-29-2022 72 2028/03
CA1300517_003_003 RADIOLOGICAL-202803 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 03-29-2022 72 2028/03
CA1300517_003_003 REGULATED VOC-202505 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2990 BENZENE < 0.500 UG/L 1 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2996 STYRENE < 0.500 UG/L 100 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2991 TOLUENE < 0.500 UG/L 150 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED VOC-202505 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-03-2022 36 2025/05
CA1300517_003_003 REGULATED SOC-202206 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 03-29-2022 3 2022/06 DUE NOW
CA1300517_003_003 REGULATED SOC-202803 2050 ATRAZINE < 0.500 UG/L 1 .5 03-29-2022 72 2028/03
CA1300517_003_003 REGULATED SOC-202602 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 02-24-2020 72 2026/02
CA1300517_003_003 REGULATED SOC-202602 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 02-24-2020 72 2026/02
CA1300517_003_003 REGULATED SOC-202803 2037 SIMAZINE < 1.000 UG/L 4 1 03-29-2022 72 2028/03
CA1300517_006_006 SECONDARY/GP-201607 1994 AGGRESSIVE INDEX 11.800 AGGR 07-11-2013 36 2016/07 DUE NOW
CA1300517_006_006 SECONDARY/GP-202503 1928 ALKALINITY, BICARBONATE 110.000 5.000 MG/L 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1919 CALCIUM 21.000 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1929 ALKALINITY, CARBONATE < 5.000 MG/L 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1017 CHLORIDE 66.000 1.000 MG/L 500 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1905 COLOR < 3.000 UNITS 15 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1022 COPPER, FREE < 10.000 UG/L 1000 50 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 2905 FOAMING AGENTS (SURFACTANTS) < 0.080 MG/L .5 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1915 HARDNESS, TOTAL (AS CACO3) 69.000 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1028 IRON < 50.000 UG/L 300 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1031 MAGNESIUM 4.000 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1032 MANGANESE < 10.000 UG/L 50 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1920 ODOR < 1.000 TON 3 1 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1925 PH 8.200 1.000 pH 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1050 SILVER < 10.000 UG/L 100 10 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1052 SODIUM 77.000 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1064 CONDUCTIVITY @ 25 C UMHOS/CM 490.000 1.000 UMHO/CM 1600 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1055 SULFATE 28.000 0.500 MG/L 500 .5 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1930 TDS 290.000 10.000 MG/L 1000 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 0100 TURBIDITY 0.570 0.100 NTU 5 .1 03-29-2022 36 2025/03
CA1300517_006_006 SECONDARY/GP-202503 1095 ZINC < 20.000 UG/L 5000 50 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1002 ALUMINUM < 50.000 UG/L 1000 50 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1005 ARSENIC 4.600 2.000 UG/L 10 2 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1010 BARIUM < 100.000 UG/L 1000 100 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1015 CADMIUM < 1.000 UG/L 5 1 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1020 CHROMIUM < 10.000 UG/L 50 10 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1025 FLUORIDE 0.620 0.100 MG/L 2 .1 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1030 LEAD < 5.000 UG/L 5 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1035 MERCURY < 0.200 UG/L 2 1 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1036 NICKEL < 10.000 UG/L 100 10 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1039 PERCHLORATE < 2.000 UG/L 6 2 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1045 SELENIUM < 5.000 UG/L 50 5 03-29-2022 36 2025/03
CA1300517_006_006 INORGANIC-202503 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-29-2022 36 2025/03
CA1300517_006_006 NITRATE/NITRITE-202403 1040 NITRATE 2.300 0.200 MG/L 10 .4 03-28-2023 12 2024/03 DUE NOW
CA1300517_006_006 NITRATE/NITRITE-202603 1041 NITRITE < 0.100 MG/L 1 .4 03-28-2023 36 2026/03
CA1300517_006_006 RADIOLOGICAL-202803 4109 GROSS ALPHA PARTICLE ACTIVITY 1.910 +/- 0.973 0.900 PCI/L 15 3 03-29-2022 72 2028/03
CA1300517_006_006 RADIOLOGICAL-202803 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 03-29-2022 72 2028/03
CA1300517_006_006 REGULATED VOC-202505 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2990 BENZENE < 0.500 UG/L 1 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2996 STYRENE < 0.500 UG/L 100 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2991 TOLUENE < 0.500 UG/L 150 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED VOC-202505 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-03-2022 36 2025/05
CA1300517_006_006 REGULATED SOC-202206 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 03-29-2022 3 2022/06 DUE NOW
CA1300517_006_006 REGULATED SOC-202811 2050 ATRAZINE < 0.500 UG/L 1 .5 11-29-2022 72 2028/11
CA1300517_006_006 REGULATED SOC-202811 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 11-29-2022 72 2028/11
CA1300517_006_006 REGULATED SOC-202811 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 11-29-2022 72 2028/11
CA1300517_006_006 REGULATED SOC-202811 2037 SIMAZINE < 1.000 UG/L 4 1 11-29-2022 72 2028/11
CA1300517_007_007 SECONDARY/GP-202503 1928 ALKALINITY, BICARBONATE 96.000 5.000 MG/L 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1919 CALCIUM 22.000 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1929 ALKALINITY, CARBONATE < 5.000 MG/L 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1017 CHLORIDE 73.000 1.000 MG/L 500 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1905 COLOR < 3.000 UNITS 15 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1022 COPPER, FREE < 10.000 UG/L 1000 50 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 2905 FOAMING AGENTS (SURFACTANTS) < 0.080 MG/L .5 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1915 HARDNESS, TOTAL (AS CACO3) 73.000 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1028 IRON < 50.000 UG/L 300 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1031 MAGNESIUM 4.400 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1032 MANGANESE < 10.000 UG/L 50 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1920 ODOR < 1.000 TON 3 1 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1925 PH 8.200 1.000 pH 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1050 SILVER < 10.000 UG/L 100 10 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1052 SODIUM 80.000 1.000 MG/L 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1064 CONDUCTIVITY @ 25 C UMHOS/CM 530.000 1.000 UMHO/CM 1600 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1055 SULFATE 35.000 0.500 MG/L 500 .5 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1930 TDS 300.000 10.000 MG/L 1000 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 0100 TURBIDITY 0.290 0.100 NTU 5 .1 03-29-2022 36 2025/03
CA1300517_007_007 SECONDARY/GP-202503 1095 ZINC < 20.000 UG/L 5000 50 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1002 ALUMINUM < 50.000 UG/L 1000 50 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1005 ARSENIC 4.300 2.000 UG/L 10 2 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1010 BARIUM < 100.000 UG/L 1000 100 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1015 CADMIUM < 1.000 UG/L 5 1 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1020 CHROMIUM < 10.000 UG/L 50 10 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1025 FLUORIDE 0.530 0.100 MG/L 2 .1 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1030 LEAD < 5.000 UG/L 5 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1035 MERCURY < 0.200 UG/L 2 1 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1036 NICKEL < 10.000 UG/L 100 10 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1039 PERCHLORATE < 2.000 UG/L 6 2 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1045 SELENIUM < 5.000 UG/L 50 5 03-29-2022 36 2025/03
CA1300517_007_007 INORGANIC-202503 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-29-2022 36 2025/03
CA1300517_007_007 NITRATE/NITRITE-202403 1040 NITRATE 1.800 0.200 MG/L 10 .4 03-28-2023 12 2024/03 DUE NOW
CA1300517_007_007 NITRATE/NITRITE-202603 1041 NITRITE < 0.100 MG/L 1 .4 03-28-2023 36 2026/03
CA1300517_007_007 RADIOLOGICAL-202803 4109 GROSS ALPHA PARTICLE ACTIVITY 3.170 +/- 1.150 0.876 PCI/L 15 3 03-29-2022 72 2028/03
CA1300517_007_007 RADIOLOGICAL-202803 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 03-29-2022 72 2028/03
CA1300517_007_007 REGULATED VOC-202505 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2990 BENZENE < 0.500 UG/L 1 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2996 STYRENE < 0.500 UG/L 100 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2991 TOLUENE < 0.500 UG/L 150 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED VOC-202505 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-03-2022 36 2025/05
CA1300517_007_007 REGULATED SOC-202206 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 03-29-2022 3 2022/06 DUE NOW
CA1300517_007_007 REGULATED SOC-202811 2050 ATRAZINE < 0.500 UG/L 1 .5 11-29-2022 72 2028/11
CA1300517_007_007 REGULATED SOC-202811 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 11-29-2022 72 2028/11
CA1300517_007_007 REGULATED SOC-202811 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 11-29-2022 72 2028/11
CA1300517_007_007 REGULATED SOC-202811 2037 SIMAZINE < 1.000 UG/L 4 1 11-29-2022 72 2028/11
CA1300517_DST_901 DISINFECTION BYPRODUCTS-202308 2943 BROMODICHLOROMETHANE < 0.500 UG/L 1 08-16-2022 12 2023/08 DUE NOW
CA1300517_DST_901 DISINFECTION BYPRODUCTS-202308 2942 BROMOFORM 1.800 0.500 UG/L 1 08-16-2022 12 2023/08 DUE NOW
CA1300517_DST_901 DISINFECTION BYPRODUCTS-202308 2941 CHLOROFORM < 0.500 UG/L 1 08-16-2022 12 2023/08 DUE NOW
CA1300517_DST_901 DISINFECTION BYPRODUCTS-202308 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 08-16-2022 12 2023/08 DUE NOW
CA1300517_DST_901 DISINFECTION BYPRODUCTS-202308 2944 DIBROMOCHLOROMETHANE < 0.500 UG/L 1 08-16-2022 12 2023/08 DUE NOW
CA1300517_DST_901 DISINFECTION BYPRODUCTS-202308 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 08-16-2022 12 2023/08 DUE NOW
CA1300517_DST_901 DISINFECTION BYPRODUCTS-202308 2456 TOTAL HALOACETIC ACIDS (HAA5) < 2.000 UG/L 60 08-16-2022 12 2023/08 DUE NOW
CA1300517_DST_901 DISINFECTION BYPRODUCTS-202308 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 08-16-2022 12 2023/08 DUE NOW
CA1300517_DST_901 DISINFECTION BYPRODUCTS-202308 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 08-16-2022 12 2023/08 DUE NOW
CA1300517_DST_901 DISINFECTION BYPRODUCTS-202308 2950 TTHM < 4.000 UG/L 80 08-16-2022 12 2023/08 DUE NOW
CA1300517_DST_901 DISINFECTION BYPRODUCTS-202308 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 08-16-2022 12 2023/08 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.