Date:05-03-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910070SYSTEM NAME:LOS ANGELES CWWD 40 REG 4 & 34 LANCASTERCOUNTY:LOS ANGELES 
SOURCE NO.:032SOURCE NAME:WELL 04-36 - STANDBYSOURCE CLASS:SB05STATUS: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
CA1910070_032_032 SECONDARY/GP-203009 1928 ALKALINITY, BICARBONATE 140.000 2.000 MG/L 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1919 CALCIUM 21.000 1.000 MG/L 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1929 ALKALINITY, CARBONATE < 2.000 MG/L 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203102 1017 CHLORIDE 9.000 0.500 MG/L 500 02-23-2022 108 2031/02
CA1910070_032_032 SECONDARY/GP-203009 1905 COLOR < 3.000 UNITS 15 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1022 COPPER, FREE 3.300 2.000 UG/L 1000 50 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1915 HARDNESS, TOTAL (AS CACO3) 71.000 3.000 MG/L 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-202702 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 02-15-2018 108 2027/02
CA1910070_032_032 SECONDARY/GP-203009 1028 IRON 790.000 10.000 UG/L 300 100 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1031 MAGNESIUM 4.600 0.100 MG/L 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1032 MANGANESE 29.000 2.000 UG/L 50 20 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1920 ODOR < 1.000 TON 3 1 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1925 PH 8.200 0.100 pH 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1050 SILVER < 0.500 UG/L 100 10 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1052 SODIUM 36.000 1.000 MG/L 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1064 CONDUCTIVITY @ 25 C UMHOS/CM 300.000 10.000 UMHO/CM 1600 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203102 1055 SULFATE 20.000 0.500 MG/L 500 .5 02-23-2022 108 2031/02
CA1910070_032_032 SECONDARY/GP-203009 1930 TDS 180.000 10.000 MG/L 1000 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 0100 TURBIDITY 4.000 0.100 NTU 5 .1 09-21-2021 108 2030/09
CA1910070_032_032 SECONDARY/GP-203009 1095 ZINC < 20.000 UG/L 5000 50 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1002 ALUMINUM 320.000 20.000 UG/L 1000 50 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1005 ARSENIC 3.800 1.000 UG/L 10 2 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1010 BARIUM 91.000 2.000 UG/L 1000 100 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1015 CADMIUM < 0.500 UG/L 5 1 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1020 CHROMIUM 17.000 1.000 UG/L 50 10 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1024 CYANIDE < 25.000 UG/L 150 100 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1025 FLUORIDE 0.610 0.050 MG/L 2 .1 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1035 MERCURY < 0.200 UG/L 2 1 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1036 NICKEL < 5.000 UG/L 100 10 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1039 PERCHLORATE < 2.000 UG/L 6 2 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1045 SELENIUM < 5.000 UG/L 50 5 09-21-2021 108 2030/09
CA1910070_032_032 INORGANIC-203009 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 09-21-2021 108 2030/09
CA1910070_032_032 NITRATE/NITRITE-203102 1040 NITRATE 0.940 0.050 MG/L 10 .4 02-23-2022 108 2031/02
CA1910070_032_032 NITRATE/NITRITE-203102 1041 NITRITE < 0.050 MG/L 1 .4 02-23-2022 108 2031/02
CA1910070_032_032 RADIOLOGICAL-202402 4109 GROSS ALPHA PARTICLE ACTIVITY < 2.400 PCI/L 15 3 02-15-2018 72 2024/02 DUE NOW
CA1910070_032_032 RADIOLOGICAL-202402 4030 RADIUM-228 < 0.700 PCI/L 1 02-15-2018 72 2024/02 DUE NOW
CA1910070_032_032 REGULATED VOC-203102 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2990 BENZENE < 0.500 UG/L 1 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2996 STYRENE < 0.500 UG/L 100 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2991 TOLUENE < 0.500 UG/L 150 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2976 VINYL CHLORIDE < 0.300 UG/L .5 .5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED VOC-203102 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED SOC-202304 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-30-2021 17 2023/04 DUE NOW
CA1910070_032_032 REGULATED SOC-203102 2039 DI(2-ETHYLHEXYL) PHTHALATE < 0.600 UG/L 4 3 02-23-2022 108 2031/02
CA1910070_032_032 REGULATED SOC-203009 2727 THIOBENCARB (BOLERO) < 0.200 UG/L 70 1 09-21-2021 108 2030/09
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.