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.:284SOURCE NAME:MANHATTAN WELL #11SOURCE 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_284_284 SECONDARY/GP-202601 1928 ALKALINITY, BICARBONATE 235.000 25.000 MG/L 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1919 CALCIUM 80.600 1.000 MG/L 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1929 ALKALINITY, CARBONATE < 2.000 MG/L 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1017 CHLORIDE 63.700 0.400 MG/L 500 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1905 COLOR < 3.000 UNITS 15 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1022 COPPER, FREE < 2.000 UG/L 1000 50 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1915 HARDNESS, TOTAL (AS CACO3) 275.000 5.000 MG/L 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.900 MG/L 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1028 IRON < 20.000 UG/L 300 100 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1031 MAGNESIUM 17.800 0.200 MG/L 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202701 1032 MANGANESE 2.400 2.000 UG/L 50 20 01-09-2024 36 2027/01
CA1910067_284_284 SECONDARY/GP-202601 1920 ODOR < 1.000 TON 3 1 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1050 SILVER < 1.000 UG/L 100 10 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1052 SODIUM 45.600 1.000 MG/L 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1064 CONDUCTIVITY @ 25 C UMHOS/CM 778.000 14.900 UMHO/CM 1600 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1055 SULFATE 99.100 0.500 MG/L 500 .5 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1930 TDS 453.000 25.000 MG/L 1000 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 0100 TURBIDITY < 0.100 NTU 5 .1 01-05-2023 36 2026/01
CA1910067_284_284 SECONDARY/GP-202601 1095 ZINC < 10.000 UG/L 5000 50 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202601 1002 ALUMINUM < 10.000 UG/L 1000 50 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202601 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202601 1005 ARSENIC < 1.000 UG/L 10 2 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202601 1010 BARIUM 120.000 10.000 UG/L 1000 100 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202601 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202601 1015 CADMIUM < 0.500 UG/L 5 1 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202601 1020 CHROMIUM 2.400 1.000 UG/L 50 10 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202601 1024 CYANIDE < 5.000 UG/L 150 100 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202610 1025 FLUORIDE 0.396 0.100 MG/L 2 .1 10-04-2023 36 2026/10
CA1910067_284_284 INORGANIC-202601 1035 MERCURY < 0.200 UG/L 2 1 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202601 1036 NICKEL < 1.000 UG/L 100 10 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202501 1039 PERCHLORATE 0.339 0.100 UG/L 6 1 01-09-2024 12 2025/01
CA1910067_284_284 INORGANIC-202601 1045 SELENIUM 2.400 2.000 UG/L 50 5 01-05-2023 36 2026/01
CA1910067_284_284 INORGANIC-202601 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-05-2023 36 2026/01
CA1910067_284_284 NITRATE/NITRITE-202502 1040 NITRATE 1.650 0.100 MG/L 10 .4 02-15-2024 12 2025/02
CA1910067_284_284 NITRATE/NITRITE-202601 1041 NITRITE < 0.005 MG/L 1 .4 01-05-2023 36 2026/01
CA1910067_284_284 RADIOLOGICAL-203101 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 01-11-2022 108 2031/01
CA1910067_284_284 RADIOLOGICAL-202704 4020 RADIUM-226 < 0.300 PCI/L 1 04-05-2018 108 2027/04
CA1910067_284_284 RADIOLOGICAL-203010 4030 RADIUM-228 < 0.624 PCI/L 1 10-20-2021 108 2030/10
CA1910067_284_284 RADIOLOGICAL-202611 4006 COMBINED URANIUM 6.800 +/- 0.000 1.000 PCI/L 20 1 11-17-2020 72 2026/11
CA1910067_284_284 REGULATED VOC-202502 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2980 1,2-DICHLOROETHANE < 0.250 UG/L .5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2990 BENZENE < 0.500 UG/L 1 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2982 CARBON TETRACHLORIDE < 0.250 UG/L .5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2251 METHYL TERT-BUTYL ETHER < 1.000 UG/L 13 3 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2996 STYRENE < 0.500 UG/L 100 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2987 TETRACHLOROETHYLENE 1.160 0.500 UG/L 5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2991 TOLUENE < 0.500 UG/L 150 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2984 TRICHLOROETHYLENE 0.519 0.500 UG/L 5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2904 TRICHLOROTRIFLUOROETHANE < 1.000 UG/L 1200 10 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2976 VINYL CHLORIDE < 0.250 UG/L .5 .5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED VOC-202502 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-15-2024 12 2025/02
CA1910067_284_284 REGULATED SOC-202410 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 01-11-2022 33 2024/10
CA1910067_284_284 REGULATED SOC-202308 2050 ATRAZINE < 0.500 UG/L 1 .5 11-17-2020 33 2023/08 DUE NOW
CA1910067_284_284 REGULATED SOC-202308 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 11-17-2020 33 2023/08 DUE NOW
CA1910067_284_284 REGULATED SOC-202308 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 11-17-2020 33 2023/08 DUE NOW
CA1910067_284_284 REGULATED SOC-202308 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 11-17-2020 33 2023/08 DUE NOW
CA1910067_284_284 REGULATED SOC-202308 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 11-17-2020 33 2023/08 DUE NOW
CA1910067_284_284 REGULATED SOC-202308 2015 METHOXYCHLOR < 10.000 UG/L 30 10 11-17-2020 33 2023/08 DUE NOW
CA1910067_284_284 REGULATED SOC-202308 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 11-17-2020 33 2023/08 DUE NOW
CA1910067_284_284 REGULATED SOC-202308 2037 SIMAZINE < 1.000 UG/L 4 1 11-17-2020 33 2023/08 DUE NOW
CA1910067_284_284 REGULATED SOC-202308 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 11-17-2020 33 2023/08 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.