Date:04-29-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910146SYSTEM NAME:SANTA MONICA-CITY, WATER DIVISIONCOUNTY:LOS ANGELES 
SOURCE NO.:073SOURCE NAME:CHARNOCK WELL 20SOURCE CLASS:LGLBSTATUS: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
CA1910146_073_073 SECONDARY/GP-202408 1928 ALKALINITY, BICARBONATE 401.000 2.000 MG/L 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202408 1919 CALCIUM 147.000 5.000 MG/L 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202408 1929 ALKALINITY, CARBONATE < 2.000 MG/L 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202408 1017 CHLORIDE 117.000 0.600 MG/L 500 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202408 1905 COLOR < 5.000 UNITS 15 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202401 1022 COPPER, FREE 5.700 5.000 UG/L 1000 50 01-04-2021 36 2024/01 DUE NOW
CA1910146_073_073 SECONDARY/GP-202408 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 08-10-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202408 1915 HARDNESS, TOTAL (AS CACO3) 647.000 5.000 MG/L 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202408 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202703 1028 IRON 574.000 5.000 UG/L 300 100 03-04-2024 36 2027/03
CA1910146_073_073 SECONDARY/GP-202611 1031 MAGNESIUM 67.000 0.100 MG/L 11-07-2023 36 2026/11
CA1910146_073_073 SECONDARY/GP-202703 1032 MANGANESE 66.900 2.000 UG/L 50 20 03-04-2024 36 2027/03
CA1910146_073_073 SECONDARY/GP-202408 1920 ODOR < 1.000 TON 3 1 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202408 1925 PH 7.510 pH 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202401 1050 SILVER < 1.000 UG/L 100 10 01-04-2021 36 2024/01 DUE NOW
CA1910146_073_073 SECONDARY/GP-202611 1052 SODIUM 95.000 1.000 MG/L 11-07-2023 36 2026/11
CA1910146_073_073 SECONDARY/GP-202408 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1430.000 UMHO/CM 1600 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202408 1055 SULFATE 309.000 0.500 MG/L 500 .5 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202408 1930 TDS 995.000 20.000 MG/L 1000 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202408 0100 TURBIDITY 0.270 0.100 NTU 5 .1 08-02-2021 36 2024/08
CA1910146_073_073 SECONDARY/GP-202611 1095 ZINC < 20.000 UG/L 5000 50 11-07-2023 36 2026/11
CA1910146_073_073 INORGANIC-202611 1002 ALUMINUM < 50.000 UG/L 1000 50 11-07-2023 36 2026/11
CA1910146_073_073 INORGANIC-202401 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 01-04-2021 36 2024/01 DUE NOW
CA1910146_073_073 INORGANIC-202611 1005 ARSENIC 3.500 2.000 UG/L 10 2 11-07-2023 36 2026/11
CA1910146_073_073 INORGANIC-202611 1010 BARIUM < 100.000 UG/L 1000 100 11-07-2023 36 2026/11
CA1910146_073_073 INORGANIC-202401 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-04-2021 36 2024/01 DUE NOW
CA1910146_073_073 INORGANIC-202401 1015 CADMIUM < 0.500 UG/L 5 1 01-04-2021 36 2024/01 DUE NOW
CA1910146_073_073 INORGANIC-202611 1020 CHROMIUM < 10.000 UG/L 50 10 11-07-2023 36 2026/11
CA1910146_073_073 INORGANIC-202408 1024 CYANIDE < 25.000 UG/L 150 100 08-10-2021 36 2024/08
CA1910146_073_073 INORGANIC-202408 1025 FLUORIDE 0.340 0.100 MG/L 2 .1 08-02-2021 36 2024/08
CA1910146_073_073 INORGANIC-202611 1035 MERCURY < 1.000 UG/L 2 1 11-07-2023 36 2026/11
CA1910146_073_073 INORGANIC-202401 1036 NICKEL < 2.500 UG/L 100 10 01-04-2021 36 2024/01 DUE NOW
CA1910146_073_073 INORGANIC-202611 1039 PERCHLORATE < 2.000 UG/L 6 2 11-07-2023 36 2026/11
CA1910146_073_073 INORGANIC-202401 1045 SELENIUM < 2.500 UG/L 50 5 01-04-2021 36 2024/01 DUE NOW
CA1910146_073_073 INORGANIC-202401 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-04-2021 36 2024/01 DUE NOW
CA1910146_073_073 NITRATE/NITRITE-202412 1040 NITRATE < 0.200 MG/L 10 .4 12-12-2023 12 2024/12
CA1910146_073_073 NITRATE/NITRITE-202403 1041 NITRITE < 0.400 MG/L 1 .4 03-15-2021 36 2024/03 DUE NOW
CA1910146_073_073 RADIOLOGICAL-201911 4109 GROSS ALPHA PARTICLE ACTIVITY 6.000 +/- 0.400 0.200 PCI/L 15 3 08-27-2019 3 2019/11 DUE NOW
CA1910146_073_073 RADIOLOGICAL-202003 4020 RADIUM-226 < 0.500 PCI/L 1 12-02-2019 3 2020/03 DUE NOW
CA1910146_073_073 RADIOLOGICAL-202003 4030 RADIUM-228 < 1.000 PCI/L 1 12-02-2019 3 2020/03 DUE NOW
CA1910146_073_073 RADIOLOGICAL-201911 4006 COMBINED URANIUM 6.300 +/- 0.000 1.000 PCI/L 20 1 08-27-2019 3 2019/11 DUE NOW
CA1910146_073_073 REGULATED VOC-202503 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202411 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 11-07-2023 12 2024/11
CA1910146_073_073 REGULATED VOC-202503 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202503 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202503 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202411 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 11-07-2023 12 2024/11
CA1910146_073_073 REGULATED VOC-202411 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 11-07-2023 12 2024/11
CA1910146_073_073 REGULATED VOC-202503 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202411 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 11-07-2023 12 2024/11
CA1910146_073_073 REGULATED VOC-202108 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-03-2020 12 2021/08 DUE NOW
CA1910146_073_073 REGULATED VOC-202411 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 11-07-2023 12 2024/11
CA1910146_073_073 REGULATED VOC-202503 2990 BENZENE < 0.500 UG/L 1 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202503 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202503 2380 CIS-1,2-DICHLOROETHYLENE 0.600 0.500 UG/L 6 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202503 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202503 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202503 2251 METHYL TERT-BUTYL ETHER < 1.000 UG/L 13 3 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202411 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 11-07-2023 12 2024/11
CA1910146_073_073 REGULATED VOC-202411 2996 STYRENE < 0.500 UG/L 100 .5 11-07-2023 12 2024/11
CA1910146_073_073 REGULATED VOC-202503 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202503 2991 TOLUENE < 0.500 UG/L 150 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202503 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202503 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202411 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 11-07-2023 12 2024/11
CA1910146_073_073 REGULATED VOC-202411 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 11-07-2023 12 2024/11
CA1910146_073_073 REGULATED VOC-202503 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-04-2024 12 2025/03
CA1910146_073_073 REGULATED VOC-202208 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-10-2021 12 2022/08 DUE NOW
CA1910146_073_073 REGULATED SOC-202408 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2105 2,4-D < 0.100 UG/L 70 10 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2051 LASSO (ALACHLOR) < 0.100 UG/L 2 1 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2050 ATRAZINE < 0.050 UG/L 1 .5 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2625 BENTAZON < 0.500 UG/L 18 2 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2046 CARBOFURAN < 0.500 UG/L 18 5 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2959 CHLORDANE < 0.100 UG/L .1 .1 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2039 DI(2-ETHYLHEXYL) PHTHALATE < 0.600 UG/L 4 3 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2041 DINOSEB < 0.200 UG/L 7 2 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2032 DIQUAT < 0.400 UG/L 20 4 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2033 ENDOTHALL < 20.000 UG/L 100 45 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2005 ENDRIN < 0.010 UG/L 2 .1 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2946 ETHYLENE DIBROMIDE < 0.010 UG/L .05 .02 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2034 GLYPHOSATE < 6.000 UG/L 700 25 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2010 BHC-GAMMA < 0.010 UG/L .2 .2 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2015 METHOXYCHLOR < 0.050 UG/L 30 10 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2036 OXAMYL < 0.500 UG/L 50 20 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2326 PENTACHLOROPHENOL < 0.040 UG/L 1 .2 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2037 SIMAZINE < 0.050 UG/L 4 1 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2727 THIOBENCARB (BOLERO) < 0.200 UG/L 70 1 11-01-2021 33 2024/08
CA1910146_073_073 REGULATED SOC-202408 2020 TOXAPHENE < 0.500 UG/L 3 1 11-01-2021 33 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.