Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4301013SYSTEM NAME:ROCKWOOD ESTATES MUTUAL WATER COMPANYCOUNTY:SANTA CLARA 
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
CA4301013_002_002 SECONDARY/GP-202607 1928 ALKALINITY, BICARBONATE 360.000 MG/L 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1919 CALCIUM 71.000 MG/L 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1929 ALKALINITY, CARBONATE < MG/L 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1017 CHLORIDE 7.000 MG/L 500 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1905 COLOR < UNITS 15 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1022 COPPER, FREE < 50.000 UG/L 1000 50 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1915 HARDNESS, TOTAL (AS CACO3) 320.000 MG/L 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1028 IRON < 100.000 UG/L 300 100 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1031 MAGNESIUM 36.000 MG/L 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1032 MANGANESE < 20.000 UG/L 50 20 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1920 ODOR < 1.000 TON 3 1 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1925 PH 8.000 pH 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1050 SILVER < 10.000 UG/L 100 10 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1052 SODIUM 16.000 MG/L 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1064 CONDUCTIVITY @ 25 C UMHOS/CM 660.000 UMHO/CM 1600 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1055 SULFATE 61.000 0.500 MG/L 500 .5 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1930 TDS 380.000 MG/L 1000 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 0100 TURBIDITY 0.360 0.100 NTU 5 .1 07-26-2017 108 2026/07
CA4301013_002_002 SECONDARY/GP-202607 1095 ZINC < 50.000 UG/L 5000 50 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1002 ALUMINUM < 50.000 UG/L 1000 50 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1005 ARSENIC < 2.000 UG/L 10 2 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1094 ASBESTOS < 0.200 MFL 7 .2 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1010 BARIUM < 100.000 UG/L 1000 100 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1015 CADMIUM < 1.000 UG/L 5 1 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1020 CHROMIUM 11.000 10.000 UG/L 50 10 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1024 CYANIDE < 100.000 UG/L 150 100 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1025 FLUORIDE 0.490 0.100 MG/L 2 .1 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1035 MERCURY < 1.000 UG/L 2 1 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1036 NICKEL < 10.000 UG/L 100 10 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1039 PERCHLORATE < 4.000 UG/L 6 4 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1045 SELENIUM < 5.000 UG/L 50 5 07-26-2017 108 2026/07
CA4301013_002_002 INORGANIC-202607 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-26-2017 108 2026/07
CA4301013_002_002 NITRATE/NITRITE-202607 1040 NITRATE < 0.400 MG/L 10 .4 07-26-2017 108 2026/07
CA4301013_002_002 NITRATE/NITRITE-202607 1041 NITRITE < 0.400 MG/L 1 .4 07-26-2017 108 2026/07
CA4301013_002_002 RADIOLOGICAL-202607 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.100 PCI/L 15 3 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2990 BENZENE < 0.500 UG/L 1 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2996 STYRENE < 0.500 UG/L 100 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202610 2991 TOLUENE 1.600 0.500 UG/L 150 .5 10-17-2017 108 2026/10
CA4301013_002_002 REGULATED VOC-202607 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED VOC-202607 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202812 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 12-10-2019 108 2028/12
CA4301013_002_002 REGULATED SOC-202607 2063 2,3,7,8-TCDD < NG/L 0.03 0.005 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2110 2,4,5-TP < 1.000 UG/L 50 1 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2105 2,4-D < 10.000 UG/L 70 10 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2050 ATRAZINE < 0.500 UG/L 1 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2625 BENTAZON < 2.000 UG/L 18 2 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2046 CARBOFURAN < 5.000 UG/L 18 5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2959 CHLORDANE < 0.100 UG/L .1 .1 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2031 DALAPON < 10.000 UG/L 200 10 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2041 DINOSEB < 2.000 UG/L 7 2 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2032 DIQUAT < 4.000 UG/L 20 4 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2033 ENDOTHALL < 45.000 UG/L 100 45 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2005 ENDRIN < 0.100 UG/L 2 .1 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2034 GLYPHOSATE < 25.000 UG/L 700 25 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2065 HEPTACHLOR < UG/L .01 .01 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2274 HEXACHLOROBENZENE < 0.500 UG/L 1 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2010 BHC-GAMMA < 0.200 UG/L .2 .2 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2015 METHOXYCHLOR < 10.000 UG/L 30 10 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2626 MOLINATE < 2.000 UG/L 20 2 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2036 OXAMYL < 20.000 UG/L 50 20 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2040 PICLORAM < 1.000 UG/L 500 1 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2037 SIMAZINE < 1.000 UG/L 4 1 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 07-26-2017 108 2026/07
CA4301013_002_002 REGULATED SOC-202607 2020 TOXAPHENE < 1.000 UG/L 3 1 07-26-2017 108 2026/07
CA4301013_003_003 SECONDARY/GP-202608 1928 ALKALINITY, BICARBONATE 310.000 3.000 MG/L 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1919 CALCIUM 50.000 0.100 MG/L 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1929 ALKALINITY, CARBONATE < 3.000 MG/L 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1017 CHLORIDE 26.000 1.000 MG/L 500 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1905 COLOR < 5.000 UNITS 15 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1022 COPPER, FREE < 5.000 UG/L 1000 50 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1915 HARDNESS, TOTAL (AS CACO3) 420.000 0.410 MG/L 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1028 IRON < 30.000 UG/L 300 100 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1031 MAGNESIUM 72.000 0.100 MG/L 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1032 MANGANESE < 10.000 UG/L 50 20 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1920 ODOR < 1.000 TON 3 1 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1925 PH 7.800 pH 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1050 SILVER < 10.000 UG/L 100 10 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1052 SODIUM 41.000 1.000 MG/L 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1064 CONDUCTIVITY @ 25 C UMHOS/CM 900.000 1.000 UMHO/CM 1600 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1055 SULFATE 150.000 1.000 MG/L 500 .5 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1930 TDS 650.000 5.000 MG/L 1000 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 0100 TURBIDITY 0.160 0.100 NTU 5 .1 08-28-2023 36 2026/08
CA4301013_003_003 SECONDARY/GP-202608 1095 ZINC < 50.000 UG/L 5000 50 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1002 ALUMINUM < 50.000 UG/L 1000 50 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1005 ARSENIC < 2.000 UG/L 10 2 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202605 1094 ASBESTOS < 0.200 MFL 7 .2 05-24-2023 36 2026/05
CA4301013_003_003 INORGANIC-202608 1010 BARIUM 59.000 50.000 UG/L 1000 100 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1015 CADMIUM < 1.000 UG/L 5 1 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1020 CHROMIUM < 10.000 UG/L 50 10 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1024 CYANIDE < 5.000 UG/L 150 100 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1025 FLUORIDE 0.130 0.100 MG/L 2 .1 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1035 MERCURY < 0.200 UG/L 2 1 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1036 NICKEL < 10.000 UG/L 100 10 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1039 PERCHLORATE < 1.000 UG/L 6 2 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1045 SELENIUM < 2.000 UG/L 50 5 08-28-2023 36 2026/08
CA4301013_003_003 INORGANIC-202608 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-28-2023 36 2026/08
CA4301013_003_003 NITRATE/NITRITE-202408 1040 NITRATE < 0.230 MG/L 10 .4 08-28-2023 12 2024/08
CA4301013_003_003 NITRATE/NITRITE-202608 1041 NITRITE < 0.050 MG/L 1 .4 08-28-2023 36 2026/08
CA4301013_003_003 RADIOLOGICAL-202706 4109 GROSS ALPHA PARTICLE ACTIVITY 0.937 +/- 1.150 1.300 PCI/L 15 3 06-12-2018 108 2027/06
CA4301013_003_003 REGULATED VOC-202512 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2990 BENZENE < 0.500 UG/L 1 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2996 STYRENE < 0.500 UG/L 100 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2991 TOLUENE < 0.500 UG/L 150 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED VOC-202512 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-07-2022 36 2025/12
CA4301013_003_003 REGULATED SOC-202608 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 08-28-2023 36 2026/08
CA4301013_003_003 REGULATED SOC-202612 2105 2,4-D < 10.000 UG/L 70 10 12-12-2017 108 2026/12
CA4301013_003_003 REGULATED SOC-202612 2050 ATRAZINE < 0.500 UG/L 1 .5 12-12-2017 108 2026/12
CA4301013_003_003 REGULATED SOC-202612 2037 SIMAZINE < 1.000 UG/L 4 1 12-12-2017 108 2026/12
CA4301013_004_004 SECONDARY/GP-202608 1928 ALKALINITY, BICARBONATE 330.000 3.000 MG/L 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1919 CALCIUM 7.600 0.100 MG/L 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1929 ALKALINITY, CARBONATE 43.000 3.000 MG/L 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1017 CHLORIDE 8.000 1.000 MG/L 500 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1905 COLOR < 5.000 UNITS 15 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1022 COPPER, FREE < 5.000 UG/L 1000 50 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1915 HARDNESS, TOTAL (AS CACO3) 390.000 0.410 MG/L 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1028 IRON < 30.000 UG/L 300 100 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1031 MAGNESIUM 89.000 0.100 MG/L 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1032 MANGANESE < 10.000 UG/L 50 20 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1920 ODOR < 1.000 TON 3 1 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1925 PH 8.600 pH 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1050 SILVER < 10.000 UG/L 100 10 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1052 SODIUM 7.600 1.000 MG/L 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1064 CONDUCTIVITY @ 25 C UMHOS/CM 670.000 1.000 UMHO/CM 1600 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1055 SULFATE 15.000 1.000 MG/L 500 .5 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202609 1930 TDS 370.000 5.000 MG/L 1000 09-19-2023 36 2026/09
CA4301013_004_004 SECONDARY/GP-202608 0100 TURBIDITY 2.200 0.100 NTU 5 .1 08-28-2023 36 2026/08
CA4301013_004_004 SECONDARY/GP-202608 1095 ZINC < 50.000 UG/L 5000 50 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1002 ALUMINUM < 50.000 UG/L 1000 50 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1005 ARSENIC < 2.000 UG/L 10 2 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202311 1094 ASBESTOS 101.000 0.200 MFL 7 .2 08-29-2023 3 2023/11 DUE NOW
CA4301013_004_004 INORGANIC-202608 1010 BARIUM 350.000 50.000 UG/L 1000 100 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1015 CADMIUM < 1.000 UG/L 5 1 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1020 CHROMIUM < 10.000 UG/L 50 10 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1024 CYANIDE < 5.000 UG/L 150 100 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1025 FLUORIDE < 0.100 MG/L 2 .1 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1035 MERCURY < 0.200 UG/L 2 1 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1036 NICKEL 13.000 10.000 UG/L 100 10 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1039 PERCHLORATE < 0.500 UG/L 6 2 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1045 SELENIUM < 2.000 UG/L 50 5 08-28-2023 36 2026/08
CA4301013_004_004 INORGANIC-202608 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-28-2023 36 2026/08
CA4301013_004_004 NITRATE/NITRITE-202408 1040 NITRATE < 0.230 MG/L 10 .4 08-28-2023 12 2024/08
CA4301013_004_004 NITRATE/NITRITE-202608 1041 NITRITE < 0.050 MG/L 1 .4 08-28-2023 36 2026/08
CA4301013_004_004 RADIOLOGICAL-202702 4109 GROSS ALPHA PARTICLE ACTIVITY 0.310 +/- 0.706 1.000 PCI/L 15 3 02-12-2018 108 2027/02
CA4301013_004_004 REGULATED VOC-202608 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2990 BENZENE < 0.500 UG/L 1 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2996 STYRENE < 0.500 UG/L 100 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2991 TOLUENE < 0.500 UG/L 150 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED VOC-202608 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-28-2023 36 2026/08
CA4301013_004_004 REGULATED SOC-202402 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 02-04-2021 36 2024/02 DUE NOW
CA4301013_004_004 REGULATED SOC-202612 2105 2,4-D < 10.000 UG/L 70 10 12-12-2017 108 2026/12
CA4301013_004_004 REGULATED SOC-202612 2050 ATRAZINE < 0.500 UG/L 1 .5 12-12-2017 108 2026/12
CA4301013_004_004 REGULATED SOC-202612 2037 SIMAZINE < 1.000 UG/L 4 1 12-12-2017 108 2026/12
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.