Date:05-17-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4901030SYSTEM NAME:CALPINE (GEYSERS ADMINISTRATION CENTER)COUNTY: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
CA4901030_001_001 INORGANIC-202501 1002 ALUMINUM < 50.000 UG/L 1000 50 01-03-2024 12 2025/01
CA4901030_001_001 INORGANIC-202501 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 01-03-2024 12 2025/01
CA4901030_001_001 INORGANIC-202504 1005 ARSENIC < 8.000 UG/L 10 2 04-10-2024 12 2025/04
CA4901030_001_001 INORGANIC-202703 1094 ASBESTOS < 0.200 MFL 7 .2 03-28-2018 108 2027/03
CA4901030_001_001 INORGANIC-202501 1010 BARIUM < 100.000 UG/L 1000 100 01-03-2024 12 2025/01
CA4901030_001_001 INORGANIC-202501 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-03-2024 12 2025/01
CA4901030_001_001 INORGANIC-202501 1015 CADMIUM < 1.000 UG/L 5 1 01-03-2024 12 2025/01
CA4901030_001_001 INORGANIC-202504 1020 CHROMIUM < 10.000 UG/L 50 10 04-10-2024 12 2025/04
CA4901030_001_001 INORGANIC-202501 1025 FLUORIDE < 0.100 MG/L 2 .1 01-03-2024 12 2025/01
CA4901030_001_001 INORGANIC-202504 1035 MERCURY < 1.000 UG/L 2 1 04-10-2024 12 2025/04
CA4901030_001_001 INORGANIC-202501 1036 NICKEL < 10.000 UG/L 100 10 01-03-2024 12 2025/01
CA4901030_001_001 INORGANIC-202501 1039 PERCHLORATE < 1.000 UG/L 6 1 01-03-2024 12 2025/01
CA4901030_001_001 INORGANIC-202501 1045 SELENIUM < 5.000 UG/L 50 5 01-03-2024 12 2025/01
CA4901030_001_001 INORGANIC-202501 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-03-2024 12 2025/01
CA4901030_001_001 NITRATE/NITRITE-202504 1040 NITRATE < 0.400 MG/L 10 .4 04-10-2024 12 2025/04
CA4901030_001_001 NITRATE/NITRITE-202502 1041 NITRITE < 0.400 MG/L 1 .4 02-17-2022 36 2025/02
CA4901030_001_001 RADIOLOGICAL-202508 4109 GROSS ALPHA PARTICLE ACTIVITY 0.530 +/- 0.933 1.200 PCI/L 15 3 08-31-2016 108 2025/08
CA4901030_001_001 REGULATED VOC-203001 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2990 BENZENE < 0.500 UG/L 1 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-202701 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 01-22-2024 36 2027/01
CA4901030_001_001 REGULATED VOC-203001 2996 STYRENE < 0.500 UG/L 100 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2991 TOLUENE < 0.500 UG/L 150 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED VOC-203001 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 01-22-2024 72 2030/01
CA4901030_001_001 REGULATED SOC-202502 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-17-2022 36 2025/02
CA4901030_001_001 REGULATED SOC-203102 2110 2,4,5-TP < 1.000 UG/L 50 1 02-17-2022 108 2031/02
CA4901030_001_001 REGULATED SOC-203102 2105 2,4-D < 10.000 UG/L 70 10 02-17-2022 108 2031/02
CA4901030_001_001 REGULATED SOC-202502 2050 ATRAZINE < 0.500 UG/L 1 .5 02-17-2022 36 2025/02
CA4901030_001_001 REGULATED SOC-202502 2031 DALAPON < 10.000 UG/L 200 10 02-17-2022 36 2025/02
CA4901030_001_001 REGULATED SOC-202504 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 04-20-2022 36 2025/04
CA4901030_001_001 REGULATED SOC-202504 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 04-20-2022 36 2025/04
CA4901030_001_001 REGULATED SOC-202502 2040 PICLORAM < 1.000 UG/L 500 1 02-17-2022 36 2025/02
CA4901030_001_001 REGULATED SOC-202502 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 02-17-2022 36 2025/02
CA4901030_001_001 REGULATED SOC-202502 2037 SIMAZINE < 1.000 UG/L 4 1 02-17-2022 36 2025/02
CA4901030_DST_003 DISINFECTION BYPRODUCTS-202407 2456 TOTAL HALOACETIC ACIDS (HAA5) 1.500 1.000 UG/L 60 04-09-2024 3 2024/07
CA4901030_DST_003 DISINFECTION BYPRODUCTS-202407 2950 TTHM 4.560 1.000 UG/L 80 04-09-2024 3 2024/07
CA4901030_004_004 INORGANIC-202501 1002 ALUMINUM 53.000 50.000 UG/L 1000 50 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202501 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202501 1005 ARSENIC < 2.000 UG/L 10 2 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202801 1094 ASBESTOS < 0.200 MFL 7 .2 01-30-2019 108 2028/01
CA4901030_004_004 INORGANIC-202501 1010 BARIUM < 100.000 UG/L 1000 100 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202501 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202501 1015 CADMIUM < 1.000 UG/L 5 1 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202501 1020 CHROMIUM < 10.000 UG/L 50 10 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202501 1025 FLUORIDE 0.140 0.100 MG/L 2 .1 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202501 1035 MERCURY < 1.000 UG/L 2 1 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202501 1036 NICKEL < 10.000 UG/L 100 10 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202501 1039 PERCHLORATE < 1.000 UG/L 6 1 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202501 1045 SELENIUM < 5.000 UG/L 50 5 01-03-2024 12 2025/01
CA4901030_004_004 INORGANIC-202501 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-03-2024 12 2025/01
CA4901030_004_004 NITRATE/NITRITE-202501 1040 NITRATE < 0.400 MG/L 10 .4 01-03-2024 12 2025/01
CA4901030_004_004 NITRATE/NITRITE-202502 1041 NITRITE < 0.400 MG/L 1 .4 02-17-2022 36 2025/02
CA4901030_004_004 RADIOLOGICAL-203012 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.447 PCI/L 15 3 12-08-2021 108 2030/12
CA4901030_004_004 REGULATED VOC-202802 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2990 BENZENE < 0.500 UG/L 1 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202502 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-17-2022 36 2025/02
CA4901030_004_004 REGULATED VOC-202802 2996 STYRENE < 0.500 UG/L 100 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2991 TOLUENE < 0.500 UG/L 150 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED VOC-202802 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-17-2022 72 2028/02
CA4901030_004_004 REGULATED SOC-202412 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-08-2021 36 2024/12
CA4901030_004_004 REGULATED SOC-203102 2110 2,4,5-TP < 1.000 UG/L 50 1 02-17-2022 108 2031/02
CA4901030_004_004 REGULATED SOC-203102 2105 2,4-D < 10.000 UG/L 70 10 02-17-2022 108 2031/02
CA4901030_004_004 REGULATED SOC-202502 2050 ATRAZINE < 0.500 UG/L 1 .5 02-17-2022 36 2025/02
CA4901030_004_004 REGULATED SOC-202502 2031 DALAPON < 10.000 UG/L 200 10 02-17-2022 36 2025/02
CA4901030_004_004 REGULATED SOC-202502 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 02-17-2022 36 2025/02
CA4901030_004_004 REGULATED SOC-202502 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 02-17-2022 36 2025/02
CA4901030_004_004 REGULATED SOC-202502 2040 PICLORAM < 1.000 UG/L 500 1 02-17-2022 36 2025/02
CA4901030_004_004 REGULATED SOC-202502 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 02-17-2022 36 2025/02
CA4901030_004_004 REGULATED SOC-202502 2037 SIMAZINE < 1.000 UG/L 4 1 02-17-2022 36 2025/02
CA4901030_005_005 INORGANIC-202501 1002 ALUMINUM < 50.000 UG/L 1000 50 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202501 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202501 1005 ARSENIC < 2.000 UG/L 10 2 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202801 1094 ASBESTOS < 0.200 MFL 7 .2 01-30-2019 108 2028/01
CA4901030_005_005 INORGANIC-202501 1010 BARIUM 150.000 100.000 UG/L 1000 100 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202501 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202501 1015 CADMIUM < 1.000 UG/L 5 1 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202501 1020 CHROMIUM < 10.000 UG/L 50 10 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202501 1025 FLUORIDE 0.110 0.100 MG/L 2 .1 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202501 1035 MERCURY < 1.000 UG/L 2 1 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202501 1036 NICKEL < 10.000 UG/L 100 10 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202501 1039 PERCHLORATE < 1.000 UG/L 6 1 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202501 1045 SELENIUM < 5.000 UG/L 50 5 01-03-2024 12 2025/01
CA4901030_005_005 INORGANIC-202501 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-03-2024 12 2025/01
CA4901030_005_005 NITRATE/NITRITE-202501 1040 NITRATE 1.300 0.400 MG/L 10 .4 01-03-2024 12 2025/01
CA4901030_005_005 NITRATE/NITRITE-202502 1041 NITRITE < 0.400 MG/L 1 .4 02-17-2022 36 2025/02
CA4901030_005_005 RADIOLOGICAL-203012 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.612 PCI/L 15 3 12-08-2021 108 2030/12
CA4901030_005_005 REGULATED VOC-202802 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2990 BENZENE < 0.500 UG/L 1 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202502 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-17-2022 36 2025/02
CA4901030_005_005 REGULATED VOC-202802 2996 STYRENE < 0.500 UG/L 100 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2991 TOLUENE < 0.500 UG/L 150 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED VOC-202802 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-17-2022 72 2028/02
CA4901030_005_005 REGULATED SOC-202412 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-08-2021 36 2024/12
CA4901030_005_005 REGULATED SOC-203102 2110 2,4,5-TP < 1.000 UG/L 50 1 02-17-2022 108 2031/02
CA4901030_005_005 REGULATED SOC-203102 2105 2,4-D < 10.000 UG/L 70 10 02-17-2022 108 2031/02
CA4901030_005_005 REGULATED SOC-202502 2050 ATRAZINE < 0.500 UG/L 1 .5 02-17-2022 36 2025/02
CA4901030_005_005 REGULATED SOC-202502 2031 DALAPON < 10.000 UG/L 200 10 02-17-2022 36 2025/02
CA4901030_005_005 REGULATED SOC-202502 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 02-17-2022 36 2025/02
CA4901030_005_005 REGULATED SOC-202502 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 02-17-2022 36 2025/02
CA4901030_005_005 REGULATED SOC-202502 2040 PICLORAM < 1.000 UG/L 500 1 02-17-2022 36 2025/02
CA4901030_005_005 REGULATED SOC-202502 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 02-17-2022 36 2025/02
CA4901030_005_005 REGULATED SOC-202502 2037 SIMAZINE < 1.000 UG/L 4 1 02-17-2022 36 2025/02
CA4901030_007_007 INORGANIC-202501 1002 ALUMINUM < 50.000 UG/L 1000 50 01-03-2024 12 2025/01
CA4901030_007_007 INORGANIC-202501 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 01-03-2024 12 2025/01
CA4901030_007_007 INORGANIC-202504 1005 ARSENIC < 8.000 UG/L 10 2 04-10-2024 12 2025/04
CA4901030_007_007 INORGANIC-202712 1094 ASBESTOS < 0.200 MFL 7 .2 12-17-2018 108 2027/12
CA4901030_007_007 INORGANIC-202501 1010 BARIUM < 100.000 UG/L 1000 100 01-03-2024 12 2025/01
CA4901030_007_007 INORGANIC-202501 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-03-2024 12 2025/01
CA4901030_007_007 INORGANIC-202501 1015 CADMIUM < 1.000 UG/L 5 1 01-03-2024 12 2025/01
CA4901030_007_007 INORGANIC-202504 1020 CHROMIUM < 10.000 UG/L 50 10 04-10-2024 12 2025/04
CA4901030_007_007 INORGANIC-202501 1025 FLUORIDE < 0.100 MG/L 2 .1 01-03-2024 12 2025/01
CA4901030_007_007 INORGANIC-202504 1035 MERCURY < 1.000 UG/L 2 1 04-10-2024 12 2025/04
CA4901030_007_007 INORGANIC-202501 1036 NICKEL < 10.000 UG/L 100 10 01-03-2024 12 2025/01
CA4901030_007_007 INORGANIC-202501 1039 PERCHLORATE < 1.000 UG/L 6 1 01-03-2024 12 2025/01
CA4901030_007_007 INORGANIC-202501 1045 SELENIUM < 5.000 UG/L 50 5 01-03-2024 12 2025/01
CA4901030_007_007 INORGANIC-202501 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-03-2024 12 2025/01
CA4901030_007_007 NITRATE/NITRITE-202504 1040 NITRATE < 0.400 MG/L 10 .4 04-10-2024 12 2025/04
CA4901030_007_007 NITRATE/NITRITE-202502 1041 NITRITE < 0.400 MG/L 1 .4 02-17-2022 36 2025/02
CA4901030_007_007 RADIOLOGICAL-202810 4109 GROSS ALPHA PARTICLE ACTIVITY 1.050 +/- 1.120 1.300 PCI/L 15 3 10-08-2019 108 2028/10
CA4901030_007_007 REGULATED VOC-203001 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2990 BENZENE < 0.500 UG/L 1 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-202701 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 01-22-2024 36 2027/01
CA4901030_007_007 REGULATED VOC-203001 2996 STYRENE < 0.500 UG/L 100 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2991 TOLUENE < 0.500 UG/L 150 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED VOC-203001 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 01-22-2024 72 2030/01
CA4901030_007_007 REGULATED SOC-202502 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-17-2022 36 2025/02
CA4901030_007_007 REGULATED SOC-203102 2110 2,4,5-TP < 1.000 UG/L 50 1 02-17-2022 108 2031/02
CA4901030_007_007 REGULATED SOC-203102 2105 2,4-D < 10.000 UG/L 70 10 02-17-2022 108 2031/02
CA4901030_007_007 REGULATED SOC-202502 2050 ATRAZINE < 0.500 UG/L 1 .5 02-17-2022 36 2025/02
CA4901030_007_007 REGULATED SOC-202502 2031 DALAPON < 10.000 UG/L 200 10 02-17-2022 36 2025/02
CA4901030_007_007 REGULATED SOC-202504 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 04-20-2022 36 2025/04
CA4901030_007_007 REGULATED SOC-202504 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 04-20-2022 36 2025/04
CA4901030_007_007 REGULATED SOC-202502 2040 PICLORAM < 1.000 UG/L 500 1 02-17-2022 36 2025/02
CA4901030_007_007 REGULATED SOC-202502 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 02-17-2022 36 2025/02
CA4901030_007_007 REGULATED SOC-202502 2037 SIMAZINE < 1.000 UG/L 4 1 02-17-2022 36 2025/02
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.