Date:05-08-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910067SYSTEM NAME:LOS ANGELES-CITY, DEPT. OF WATER & POWERCOUNTY:LOS ANGELES 
SOURCE NO.:110SOURCE NAME:POLLOCK WELL 06SOURCE 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
CA1910067_110_110 SECONDARY/GP-202606 1928 ALKALINITY, BICARBONATE 290.000 25.000 MG/L 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1919 CALCIUM 108.000 1.000 MG/L 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1929 ALKALINITY, CARBONATE < 2.000 MG/L 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1017 CHLORIDE 88.700 0.400 MG/L 500 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1905 COLOR < 3.000 UNITS 15 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1022 COPPER, FREE 2.200 2.000 UG/L 1000 50 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1915 HARDNESS, TOTAL (AS CACO3) 427.000 5.000 MG/L 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.900 MG/L 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1028 IRON 27.500 20.000 UG/L 300 100 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1031 MAGNESIUM 38.100 0.200 MG/L 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1032 MANGANESE 2.700 2.000 UG/L 50 20 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1920 ODOR < 1.000 TON 3 1 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-200711 1925 PH 7.170 pH 11-03-2004 36 2007/11 DUE NOW
CA1910067_110_110 SECONDARY/GP-202606 1050 SILVER < 1.000 UG/L 100 10 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1052 SODIUM 53.400 1.000 MG/L 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1020.000 14.900 UMHO/CM 1600 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1055 SULFATE 147.000 0.500 MG/L 500 .5 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1930 TDS 663.000 25.000 MG/L 1000 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 0100 TURBIDITY 0.300 0.100 NTU 5 .1 06-07-2023 36 2026/06
CA1910067_110_110 SECONDARY/GP-202606 1095 ZINC < 10.000 UG/L 5000 50 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202606 1002 ALUMINUM < 10.000 UG/L 1000 50 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202606 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202606 1005 ARSENIC < 1.000 UG/L 10 2 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202606 1010 BARIUM 123.000 10.000 UG/L 1000 100 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202606 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202606 1015 CADMIUM < 0.500 UG/L 5 1 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202702 1020 CHROMIUM 1.700 1.000 UG/L 50 10 02-08-2024 36 2027/02
CA1910067_110_110 INORGANIC-202606 1024 CYANIDE < 20.000 UG/L 150 100 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202606 1025 FLUORIDE 0.251 0.100 MG/L 2 .1 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202606 1035 MERCURY < 0.200 UG/L 2 1 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202606 1036 NICKEL < 1.000 UG/L 100 10 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202502 1039 PERCHLORATE 3.070 0.100 UG/L 6 1 02-08-2024 12 2025/02
CA1910067_110_110 INORGANIC-202606 1045 SELENIUM < 2.000 UG/L 50 5 06-07-2023 36 2026/06
CA1910067_110_110 INORGANIC-202606 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-07-2023 36 2026/06
CA1910067_110_110 NITRATE/NITRITE-202405 1040 NITRATE 8.470 0.100 MG/L 10 .4 02-08-2024 3 2024/05 DUE NOW
CA1910067_110_110 NITRATE/NITRITE-202606 1041 NITRITE < 0.005 MG/L 1 .4 06-07-2023 36 2026/06
CA1910067_110_110 RADIOLOGICAL-202212 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 12-31-2013 108 2022/12 DUE NOW
CA1910067_110_110 RADIOLOGICAL-202212 4020 RADIUM-226 < 0.400 PCI/L 1 12-31-2013 108 2022/12 DUE NOW
CA1910067_110_110 RADIOLOGICAL-202212 4030 RADIUM-228 < 0.500 PCI/L 1 12-31-2013 108 2022/12 DUE NOW
CA1910067_110_110 RADIOLOGICAL-202511 4006 COMBINED URANIUM 3.300 +/- 0.000 1.000 PCI/L 20 1 11-07-2019 72 2025/11
CA1910067_110_110 REGULATED VOC-202403 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2980 1,2-DICHLOROETHANE < 0.250 UG/L .5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2990 BENZENE < 0.500 UG/L 1 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2982 CARBON TETRACHLORIDE < 0.250 UG/L .5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202502 2251 METHYL TERT-BUTYL ETHER < 1.000 UG/L 13 3 02-08-2024 12 2025/02
CA1910067_110_110 REGULATED VOC-202403 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2996 STYRENE < 0.500 UG/L 100 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2987 TETRACHLOROETHYLENE 6.980 0.500 UG/L 5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2991 TOLUENE < 0.500 UG/L 150 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2984 TRICHLOROETHYLENE 3.440 0.500 UG/L 5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2904 TRICHLOROTRIFLUOROETHANE < 1.000 UG/L 1200 10 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2976 VINYL CHLORIDE < 0.250 UG/L .5 .5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED VOC-202403 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-08-2024 1 2024/03 DUE NOW
CA1910067_110_110 REGULATED SOC-202501 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 01-03-2024 12 2025/01
CA1910067_110_110 REGULATED SOC-202608 2050 ATRAZINE < 0.500 UG/L 1 .5 11-07-2023 33 2026/08
CA1910067_110_110 REGULATED SOC-202608 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 11-07-2023 33 2026/08
CA1910067_110_110 REGULATED SOC-202608 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 11-07-2023 33 2026/08
CA1910067_110_110 REGULATED SOC-202608 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 11-15-2023 33 2026/08
CA1910067_110_110 REGULATED SOC-202608 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 11-15-2023 33 2026/08
CA1910067_110_110 REGULATED SOC-202608 2015 METHOXYCHLOR < 2.000 UG/L 30 10 11-15-2023 33 2026/08
CA1910067_110_110 REGULATED SOC-202609 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 12-05-2023 33 2026/09
CA1910067_110_110 REGULATED SOC-202608 2037 SIMAZINE < 1.000 UG/L 4 1 11-07-2023 33 2026/08
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.