Date:04-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910199SYSTEM NAME:CALIFORNIA DOMESTIC WATER COMPANYCOUNTY:LOS ANGELES 
SOURCE NO.:014SOURCE NAME:WELL 14SOURCE CLASS:LGLNSTATUS: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
CA1910199_014_014 SECONDARY/GP-202610 1928 ALKALINITY, BICARBONATE 280.000 5.000 MG/L 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1919 CALCIUM 100.000 1.000 MG/L 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1929 ALKALINITY, CARBONATE < 5.000 MG/L 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1017 CHLORIDE 49.000 1.000 MG/L 500 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1905 COLOR < 3.000 UNITS 15 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1022 COPPER, FREE < 50.000 UG/L 1000 50 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1915 HARDNESS, TOTAL (AS CACO3) 340.000 6.600 MG/L 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1028 IRON < 100.000 UG/L 300 100 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1031 MAGNESIUM 19.000 1.000 MG/L 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1032 MANGANESE < 20.000 UG/L 50 20 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1920 ODOR 1.000 1.000 TON 3 1 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1925 PH 7.900 pH 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1050 SILVER < 10.000 UG/L 100 10 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1052 SODIUM 27.000 1.000 MG/L 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1064 CONDUCTIVITY @ 25 C UMHOS/CM 820.000 2.000 UMHO/CM 1600 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1055 SULFATE 73.000 0.500 MG/L 500 .5 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1930 TDS 490.000 5.000 MG/L 1000 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 0100 TURBIDITY 0.300 0.100 NTU 5 .1 10-09-2023 36 2026/10
CA1910199_014_014 SECONDARY/GP-202610 1095 ZINC < 50.000 UG/L 5000 50 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202610 1002 ALUMINUM < 50.000 UG/L 1000 50 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202610 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202702 1005 ARSENIC 2.100 2.000 UG/L 10 2 02-05-2024 36 2027/02
CA1910199_014_014 INORGANIC-202610 1010 BARIUM 220.000 100.000 UG/L 1000 100 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202610 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202610 1015 CADMIUM < 1.000 UG/L 5 1 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202610 1020 CHROMIUM < 10.000 UG/L 50 10 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202610 1024 CYANIDE < 100.000 UG/L 150 100 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202610 1025 FLUORIDE 0.230 0.100 MG/L 2 .1 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202610 1035 MERCURY < 1.000 UG/L 2 1 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202610 1036 NICKEL < 10.000 UG/L 100 10 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202502 1039 PERCHLORATE 3.900 1.000 UG/L 6 1 02-05-2024 12 2025/02
CA1910199_014_014 INORGANIC-202610 1045 SELENIUM < 5.000 UG/L 50 5 10-09-2023 36 2026/10
CA1910199_014_014 INORGANIC-202610 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-09-2023 36 2026/10
CA1910199_014_014 NITRATE/NITRITE-202502 1040 NITRATE 4.800 0.400 MG/L 10 .4 02-05-2024 12 2025/02
CA1910199_014_014 NITRATE/NITRITE-202610 1041 NITRITE < 0.400 MG/L 1 .4 10-09-2023 36 2026/10
CA1910199_014_014 RADIOLOGICAL-202510 4109 GROSS ALPHA PARTICLE ACTIVITY 4.200 +/- 0.236 PCI/L 15 3 10-07-2019 72 2025/10
CA1910199_014_014 RADIOLOGICAL-203110 4020 RADIUM-226 < 0.587 PCI/L 1 10-06-2022 108 2031/10
CA1910199_014_014 RADIOLOGICAL-203110 4030 RADIUM-228 < 1.000 PCI/L 1 10-06-2022 108 2031/10
CA1910199_014_014 RADIOLOGICAL-202903 4006 COMBINED URANIUM 4.600 +/- 0.000 1.000 PCI/L 20 1 03-13-2023 72 2029/03
CA1910199_014_014 REGULATED VOC-202410 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202501 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-18-2024 12 2025/01
CA1910199_014_014 REGULATED VOC-202410 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202502 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-05-2024 12 2025/02
CA1910199_014_014 REGULATED VOC-202410 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2990 BENZENE < 0.500 UG/L 1 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202502 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-05-2024 12 2025/02
CA1910199_014_014 REGULATED VOC-202501 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-18-2024 12 2025/01
CA1910199_014_014 REGULATED VOC-202410 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2996 STYRENE < 0.500 UG/L 100 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202502 2987 TETRACHLOROETHYLENE 4.400 0.500 UG/L 5 .5 02-05-2024 12 2025/02
CA1910199_014_014 REGULATED VOC-202410 2991 TOLUENE < 0.500 UG/L 150 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2979 TRANS-1,2-DICHLOROETHYLENE 0.890 0.500 UG/L 10 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202502 2984 TRICHLOROETHYLENE 1.800 0.500 UG/L 5 .5 02-05-2024 12 2025/02
CA1910199_014_014 REGULATED VOC-202410 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED VOC-202410 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-09-2023 12 2024/10
CA1910199_014_014 REGULATED SOC-202407 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 10-13-2021 33 2024/07
CA1910199_014_014 REGULATED SOC-200407 2050 ATRAZINE < 0.500 UG/L 1 .5 04-08-2004 3 2004/07 DUE NOW
CA1910199_014_014 REGULATED SOC-200407 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 04-08-2004 3 2004/07 DUE NOW
CA1910199_014_014 REGULATED SOC-202407 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 10-13-2021 33 2024/07
CA1910199_014_014 REGULATED SOC-200407 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 04-08-2004 3 2004/07 DUE NOW
CA1910199_014_014 REGULATED SOC-200407 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 04-08-2004 3 2004/07 DUE NOW
CA1910199_014_014 REGULATED SOC-200407 2015 METHOXYCHLOR < 10.000 UG/L 30 10 04-08-2004 3 2004/07 DUE NOW
CA1910199_014_014 REGULATED SOC-200407 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 04-08-2004 3 2004/07 DUE NOW
CA1910199_014_014 REGULATED SOC-200407 2037 SIMAZINE < 1.000 UG/L 4 1 04-08-2004 3 2004/07 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.