Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4910027SYSTEM NAME:SONOMA STATE UNIVERSITYCOUNTY: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
CA4910027_002_002 SECONDARY/GP-202611 1928 ALKALINITY, BICARBONATE 170.000 30.000 MG/L 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1919 CALCIUM 44.000 1.000 MG/L 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1929 ALKALINITY, CARBONATE < 30.000 MG/L 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1017 CHLORIDE 23.000 2.500 MG/L 500 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1905 COLOR < 5.000 UNITS 15 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1022 COPPER, FREE < 50.000 UG/L 1000 50 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1915 HARDNESS, TOTAL (AS CACO3) 214.000 5.000 MG/L 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1021 HYDROXIDE AS CALCIUM CARBONATE < 30.000 MG/L 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1028 IRON < 100.000 UG/L 300 100 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1031 MAGNESIUM 25.000 1.000 MG/L 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1032 MANGANESE < 20.000 UG/L 50 20 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1920 ODOR < 1.000 TON 3 1 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202301 1925 PH 7.010 pH 01-07-2020 36 2023/01 DUE NOW
CA4910027_002_002 SECONDARY/GP-202611 1050 SILVER < 10.000 UG/L 100 10 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1052 SODIUM 18.000 1.000 MG/L 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1064 CONDUCTIVITY @ 25 C UMHOS/CM 470.000 10.000 UMHO/CM 1600 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1055 SULFATE 14.000 0.500 MG/L 500 .5 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1930 TDS 280.000 10.000 MG/L 1000 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 0100 TURBIDITY < 1.000 NTU 5 .1 11-28-2023 36 2026/11
CA4910027_002_002 SECONDARY/GP-202611 1095 ZINC 160.000 50.000 UG/L 5000 50 11-28-2023 36 2026/11
CA4910027_002_002 INORGANIC-203211 1002 ALUMINUM < 50.000 UG/L 1000 50 11-28-2023 108 2032/11
CA4910027_002_002 INORGANIC-203211 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 11-28-2023 108 2032/11
CA4910027_002_002 INORGANIC-202611 1005 ARSENIC 2.500 2.000 UG/L 10 2 11-28-2023 36 2026/11
CA4910027_002_002 INORGANIC-203004 1094 ASBESTOS < 0.200 MFL 7 .2 04-06-2021 108 2030/04
CA4910027_002_002 INORGANIC-203211 1010 BARIUM < 100.000 UG/L 1000 100 11-28-2023 108 2032/11
CA4910027_002_002 INORGANIC-203211 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 11-28-2023 108 2032/11
CA4910027_002_002 INORGANIC-203211 1015 CADMIUM < 1.000 UG/L 5 1 11-28-2023 108 2032/11
CA4910027_002_002 INORGANIC-203211 1020 CHROMIUM < 10.000 UG/L 50 10 11-28-2023 108 2032/11
CA4910027_002_002 INORGANIC-203211 1025 FLUORIDE < 0.100 MG/L 2 .1 11-28-2023 108 2032/11
CA4910027_002_002 INORGANIC-203211 1035 MERCURY < 1.000 UG/L 2 1 11-28-2023 108 2032/11
CA4910027_002_002 INORGANIC-203211 1036 NICKEL < 10.000 UG/L 100 10 11-28-2023 108 2032/11
CA4910027_002_002 INORGANIC-202611 1039 PERCHLORATE < 2.000 UG/L 6 2 11-28-2023 36 2026/11
CA4910027_002_002 INORGANIC-203211 1045 SELENIUM < 5.000 UG/L 50 5 11-28-2023 108 2032/11
CA4910027_002_002 INORGANIC-203211 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 11-28-2023 108 2032/11
CA4910027_002_002 NITRATE/NITRITE-202406 1040 NITRATE 4.900 0.800 MG/L 10 .4 03-26-2024 3 2024/06
CA4910027_002_002 NITRATE/NITRITE-202703 1041 NITRITE < 0.200 MG/L 1 .4 03-26-2024 36 2027/03
CA4910027_002_002 RADIOLOGICAL-202901 4109 GROSS ALPHA PARTICLE ACTIVITY 1.520 +/- 1.500 1.600 PCI/L 15 3 01-07-2020 108 2029/01
CA4910027_002_002 REGULATED VOC-202912 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2990 BENZENE < 0.500 UG/L 1 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202612 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 12-26-2023 36 2026/12
CA4910027_002_002 REGULATED VOC-202912 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2996 STYRENE < 0.500 UG/L 100 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2991 TOLUENE < 0.500 UG/L 150 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED VOC-202912 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-26-2023 72 2029/12
CA4910027_002_002 REGULATED SOC-202410 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 10-28-2021 36 2024/10
CA4910027_002_002 REGULATED SOC-203211 2110 2,4,5-TP < 1.000 UG/L 50 1 11-28-2023 108 2032/11
CA4910027_002_002 REGULATED SOC-202611 2050 ATRAZINE < 0.250 UG/L 1 .5 11-28-2023 36 2026/11
CA4910027_002_002 REGULATED SOC-202611 2031 DALAPON < 10.000 UG/L 200 10 11-28-2023 36 2026/11
CA4910027_002_002 REGULATED SOC-202611 2032 DIQUAT < 4.000 UG/L 20 4 11-28-2023 36 2026/11
CA4910027_002_002 REGULATED SOC-202611 2033 ENDOTHALL < 45.000 UG/L 100 45 11-28-2023 36 2026/11
CA4910027_002_002 REGULATED SOC-202901 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 01-07-2020 108 2029/01
CA4910027_002_002 REGULATED SOC-202901 2065 HEPTACHLOR < UG/L .01 .01 01-07-2020 108 2029/01
CA4910027_002_002 REGULATED SOC-202901 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 01-07-2020 108 2029/01
CA4910027_002_002 REGULATED SOC-202901 2010 BHC-GAMMA < 0.200 UG/L .2 .2 01-07-2020 108 2029/01
CA4910027_002_002 REGULATED SOC-202901 2015 METHOXYCHLOR < 10.000 UG/L 30 10 01-07-2020 108 2029/01
CA4910027_002_002 REGULATED SOC-202701 2036 OXAMYL < 20.000 UG/L 50 20 01-09-2024 36 2027/01
CA4910027_002_002 REGULATED SOC-202611 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 11-28-2023 36 2026/11
CA4910027_002_002 REGULATED SOC-202611 2040 PICLORAM < 1.000 UG/L 500 1 11-28-2023 36 2026/11
CA4910027_002_002 REGULATED SOC-202611 2037 SIMAZINE < 0.250 UG/L 4 1 11-28-2023 36 2026/11
CA4910027_002_002 GENERAL NON CHAP 15-202611 1927 ALKALINITY, TOTAL 170.000 30.000 MG/L 11-28-2023 36 2026/11
CA4910027_003_003 SECONDARY/GP-202601 1928 ALKALINITY, BICARBONATE 150.000 5.000 MG/L 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1919 CALCIUM 36.000 1.000 MG/L 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1929 ALKALINITY, CARBONATE < 5.000 MG/L 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1017 CHLORIDE 21.000 1.000 MG/L 500 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1905 COLOR < 5.000 UNITS 15 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1022 COPPER, FREE < 50.000 UG/L 1000 50 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1915 HARDNESS, TOTAL (AS CACO3) 173.000 5.000 MG/L 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1028 IRON < 100.000 UG/L 300 100 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1031 MAGNESIUM 20.000 1.000 MG/L 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1032 MANGANESE < 20.000 UG/L 50 20 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1920 ODOR < 1.000 TON 3 1 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1925 PH 6.950 1.000 pH 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1050 SILVER < 10.000 UG/L 100 10 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1052 SODIUM 20.000 1.000 MG/L 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1064 CONDUCTIVITY @ 25 C UMHOS/CM 400.000 10.000 UMHO/CM 1600 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1055 SULFATE 9.100 0.500 MG/L 500 .5 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1930 TDS 260.000 10.000 MG/L 1000 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 0100 TURBIDITY < 1.000 NTU 5 .1 01-10-2023 36 2026/01
CA4910027_003_003 SECONDARY/GP-202601 1095 ZINC < 50.000 UG/L 5000 50 01-10-2023 36 2026/01
CA4910027_003_003 INORGANIC-203201 1002 ALUMINUM < 50.000 UG/L 1000 50 01-10-2023 108 2032/01
CA4910027_003_003 INORGANIC-203201 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 01-10-2023 108 2032/01
CA4910027_003_003 INORGANIC-202601 1005 ARSENIC 2.700 2.000 UG/L 10 2 01-10-2023 36 2026/01
CA4910027_003_003 INORGANIC-203004 1094 ASBESTOS < 0.200 MFL 7 .2 04-06-2021 108 2030/04
CA4910027_003_003 INORGANIC-203201 1010 BARIUM < 100.000 UG/L 1000 100 01-10-2023 108 2032/01
CA4910027_003_003 INORGANIC-203201 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-10-2023 108 2032/01
CA4910027_003_003 INORGANIC-203201 1015 CADMIUM < 1.000 UG/L 5 1 01-10-2023 108 2032/01
CA4910027_003_003 INORGANIC-203201 1020 CHROMIUM < 10.000 UG/L 50 10 01-10-2023 108 2032/01
CA4910027_003_003 INORGANIC-203201 1025 FLUORIDE < 0.100 MG/L 2 .1 01-10-2023 108 2032/01
CA4910027_003_003 INORGANIC-203201 1035 MERCURY < 1.000 UG/L 2 1 01-10-2023 108 2032/01
CA4910027_003_003 INORGANIC-203201 1036 NICKEL < 10.000 UG/L 100 10 01-10-2023 108 2032/01
CA4910027_003_003 INORGANIC-202601 1039 PERCHLORATE < 2.000 UG/L 6 2 01-10-2023 36 2026/01
CA4910027_003_003 INORGANIC-203201 1045 SELENIUM < 5.000 UG/L 50 5 01-10-2023 108 2032/01
CA4910027_003_003 INORGANIC-203201 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-10-2023 108 2032/01
CA4910027_003_003 NITRATE/NITRITE-202503 1040 NITRATE 4.400 0.400 MG/L 10 .4 03-26-2024 12 2025/03
CA4910027_003_003 NITRATE/NITRITE-202703 1041 NITRITE < 0.200 MG/L 1 .4 03-26-2024 36 2027/03
CA4910027_003_003 RADIOLOGICAL-202901 4109 GROSS ALPHA PARTICLE ACTIVITY 0.511 +/- 1.220 1.700 PCI/L 15 3 01-07-2020 108 2029/01
CA4910027_003_003 REGULATED VOC-202912 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2990 BENZENE < 0.500 UG/L 1 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202612 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 12-26-2023 36 2026/12
CA4910027_003_003 REGULATED VOC-202912 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2996 STYRENE < 0.500 UG/L 100 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2991 TOLUENE < 0.500 UG/L 150 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED VOC-202912 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-26-2023 72 2029/12
CA4910027_003_003 REGULATED SOC-202410 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 10-12-2021 36 2024/10
CA4910027_003_003 REGULATED SOC-203201 2110 2,4,5-TP < 1.000 UG/L 50 1 01-10-2023 108 2032/01
CA4910027_003_003 REGULATED SOC-202601 2050 ATRAZINE < 0.500 UG/L 1 .5 01-10-2023 36 2026/01
CA4910027_003_003 REGULATED SOC-202601 2031 DALAPON < 10.000 UG/L 200 10 01-10-2023 36 2026/01
CA4910027_003_003 REGULATED SOC-202601 2032 DIQUAT < 4.000 UG/L 20 4 01-10-2023 36 2026/01
CA4910027_003_003 REGULATED SOC-202601 2033 ENDOTHALL < 45.000 UG/L 100 45 01-10-2023 36 2026/01
CA4910027_003_003 REGULATED SOC-202901 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 01-07-2020 108 2029/01
CA4910027_003_003 REGULATED SOC-202901 2065 HEPTACHLOR < UG/L .01 .01 01-07-2020 108 2029/01
CA4910027_003_003 REGULATED SOC-202901 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 01-07-2020 108 2029/01
CA4910027_003_003 REGULATED SOC-202901 2010 BHC-GAMMA < 0.200 UG/L .2 .2 01-07-2020 108 2029/01
CA4910027_003_003 REGULATED SOC-202901 2015 METHOXYCHLOR < 10.000 UG/L 30 10 01-07-2020 108 2029/01
CA4910027_003_003 REGULATED SOC-202601 2036 OXAMYL < 20.000 UG/L 50 20 01-10-2023 36 2026/01
CA4910027_003_003 REGULATED SOC-202601 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 01-10-2023 36 2026/01
CA4910027_003_003 REGULATED SOC-202601 2040 PICLORAM < 1.000 UG/L 500 1 01-10-2023 36 2026/01
CA4910027_003_003 REGULATED SOC-202601 2037 SIMAZINE < 1.000 UG/L 4 1 01-10-2023 36 2026/01
CA4910027_003_003 GENERAL NON CHAP 15-202601 1927 ALKALINITY, TOTAL 150.000 5.000 MG/L 01-10-2023 36 2026/01
CA4910027_DST_005 DISINFECTION BYPRODUCTS-202408 2456 TOTAL HALOACETIC ACIDS (HAA5) < 1.000 UG/L 60 08-08-2023 12 2024/08
CA4910027_DST_005 DISINFECTION BYPRODUCTS-202408 2950 TTHM 2.600 1.000 UG/L 80 08-08-2023 12 2024/08
CA4910027_006_006 SECONDARY/GP-202601 1928 ALKALINITY, BICARBONATE 190.000 5.000 MG/L 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1919 CALCIUM 49.000 1.000 MG/L 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1929 ALKALINITY, CARBONATE < 5.000 MG/L 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1017 CHLORIDE 28.000 1.000 MG/L 500 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1905 COLOR < 5.000 UNITS 15 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1022 COPPER, FREE < 50.000 UG/L 1000 50 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1915 HARDNESS, TOTAL (AS CACO3) 236.000 5.000 MG/L 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1028 IRON < 100.000 UG/L 300 100 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1031 MAGNESIUM 27.000 1.000 MG/L 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1032 MANGANESE < 20.000 UG/L 50 20 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1920 ODOR < 1.000 TON 3 1 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1925 PH 6.810 1.000 pH 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1050 SILVER < 10.000 UG/L 100 10 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1052 SODIUM 18.000 1.000 MG/L 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1064 CONDUCTIVITY @ 25 C UMHOS/CM 490.000 10.000 UMHO/CM 1600 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1055 SULFATE 16.000 0.500 MG/L 500 .5 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1930 TDS 300.000 10.000 MG/L 1000 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 0100 TURBIDITY < 1.000 NTU 5 .1 01-10-2023 36 2026/01
CA4910027_006_006 SECONDARY/GP-202601 1095 ZINC 51.000 50.000 UG/L 5000 50 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1002 ALUMINUM < 50.000 UG/L 1000 50 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1005 ARSENIC < 2.000 UG/L 10 2 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202703 1094 ASBESTOS < 0.200 MFL 7 .2 03-20-2018 108 2027/03
CA4910027_006_006 INORGANIC-202601 1010 BARIUM < 100.000 UG/L 1000 100 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1015 CADMIUM < 1.000 UG/L 5 1 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1020 CHROMIUM < 10.000 UG/L 50 10 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1025 FLUORIDE < 0.100 MG/L 2 .1 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1035 MERCURY < 1.000 UG/L 2 1 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1036 NICKEL < 10.000 UG/L 100 10 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1039 PERCHLORATE < 2.000 UG/L 6 2 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1045 SELENIUM < 5.000 UG/L 50 5 01-10-2023 36 2026/01
CA4910027_006_006 INORGANIC-202601 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-10-2023 36 2026/01
CA4910027_006_006 NITRATE/NITRITE-202401 1040 NITRATE 3.200 0.400 MG/L 10 .4 01-10-2023 12 2024/01 DUE NOW
CA4910027_006_006 NITRATE/NITRITE-202601 1041 NITRITE < 0.200 MG/L 1 .4 01-10-2023 36 2026/01
CA4910027_006_006 RADIOLOGICAL-202904 4109 GROSS ALPHA PARTICLE ACTIVITY 1.370 +/- 0.906 1.200 PCI/L 15 3 04-06-2020 108 2029/04
CA4910027_006_006 REGULATED VOC-202912 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2990 BENZENE < 0.500 UG/L 1 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202612 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 12-26-2023 36 2026/12
CA4910027_006_006 REGULATED VOC-202912 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2996 STYRENE < 0.500 UG/L 100 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2991 TOLUENE < 0.500 UG/L 150 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED VOC-202912 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-26-2023 72 2029/12
CA4910027_006_006 REGULATED SOC-202410 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 10-12-2021 36 2024/10
CA4910027_006_006 REGULATED SOC-203201 2110 2,4,5-TP < 1.000 UG/L 50 1 01-10-2023 108 2032/01
CA4910027_006_006 REGULATED SOC-202601 2050 ATRAZINE < 0.500 UG/L 1 .5 01-10-2023 36 2026/01
CA4910027_006_006 REGULATED SOC-202601 2031 DALAPON < 10.000 UG/L 200 10 01-10-2023 36 2026/01
CA4910027_006_006 REGULATED SOC-202601 2032 DIQUAT < 4.000 UG/L 20 4 01-10-2023 36 2026/01
CA4910027_006_006 REGULATED SOC-202601 2033 ENDOTHALL < 45.000 UG/L 100 45 01-10-2023 36 2026/01
CA4910027_006_006 REGULATED SOC-202506 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 06-14-2016 108 2025/06
CA4910027_006_006 REGULATED SOC-202810 2065 HEPTACHLOR < UG/L .01 .01 10-08-2019 108 2028/10
CA4910027_006_006 REGULATED SOC-202810 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 10-08-2019 108 2028/10
CA4910027_006_006 REGULATED SOC-202810 2010 BHC-GAMMA < 0.200 UG/L .2 .2 10-08-2019 108 2028/10
CA4910027_006_006 REGULATED SOC-202810 2015 METHOXYCHLOR < 10.000 UG/L 30 10 10-08-2019 108 2028/10
CA4910027_006_006 REGULATED SOC-202601 2036 OXAMYL < 20.000 UG/L 50 20 01-10-2023 36 2026/01
CA4910027_006_006 REGULATED SOC-202601 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 01-10-2023 36 2026/01
CA4910027_006_006 REGULATED SOC-202601 2040 PICLORAM < 1.000 UG/L 500 1 01-10-2023 36 2026/01
CA4910027_006_006 REGULATED SOC-202601 2037 SIMAZINE < 1.000 UG/L 4 1 01-10-2023 36 2026/01
CA4910027_006_006 GENERAL NON CHAP 15-202601 1927 ALKALINITY, TOTAL 200.000 5.000 MG/L 01-10-2023 36 2026/01
CA4910027_DST_007 DISINFECTION BYPRODUCTS-202408 2456 TOTAL HALOACETIC ACIDS (HAA5) < 1.000 UG/L 60 08-08-2023 12 2024/08
CA4910027_DST_007 DISINFECTION BYPRODUCTS-202408 2950 TTHM 3.820 1.000 UG/L 80 08-08-2023 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.