Date:05-08-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910203SYSTEM NAME:LOS ANGELES CWWD 40, R 24,27,33-PEARBLSMCOUNTY:LOS ANGELES 
SOURCE NO.:020SOURCE NAME:WELL 27-7SOURCE 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
CA1910203_020_020 SECONDARY/GP-202612 1928 ALKALINITY, BICARBONATE 130.000 2.000 MG/L 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1919 CALCIUM 44.000 1.000 MG/L 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1929 ALKALINITY, CARBONATE < 2.000 MG/L 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1017 CHLORIDE 3.500 0.500 MG/L 500 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1905 COLOR < 2.000 UNITS 15 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202508 1022 COPPER, FREE 1.600 1.000 UG/L 1000 50 08-30-2022 36 2025/08
CA1910203_020_020 SECONDARY/GP-202612 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1915 HARDNESS, TOTAL (AS CACO3) 140.000 3.000 MG/L 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1028 IRON < 10.000 UG/L 300 100 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1031 MAGNESIUM 7.700 0.100 MG/L 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1032 MANGANESE < 2.000 UG/L 50 20 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1920 ODOR < 1.000 TON 3 1 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1925 PH 8.200 0.010 pH 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202508 1050 SILVER < 0.200 UG/L 100 10 08-30-2022 36 2025/08
CA1910203_020_020 SECONDARY/GP-202612 1052 SODIUM 26.000 1.000 MG/L 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1064 CONDUCTIVITY @ 25 C UMHOS/CM 350.000 2.000 UMHO/CM 1600 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1055 SULFATE 41.000 0.250 MG/L 500 .5 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1930 TDS 220.000 20.000 MG/L 1000 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 0100 TURBIDITY 0.150 0.100 NTU 5 .1 12-05-2023 36 2026/12
CA1910203_020_020 SECONDARY/GP-202612 1095 ZINC < 20.000 UG/L 5000 50 12-05-2023 36 2026/12
CA1910203_020_020 INORGANIC-202508 1002 ALUMINUM < 20.000 UG/L 1000 50 08-30-2022 36 2025/08
CA1910203_020_020 INORGANIC-202508 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 08-30-2022 36 2025/08
CA1910203_020_020 INORGANIC-202508 1005 ARSENIC < 0.500 UG/L 10 2 08-30-2022 36 2025/08
CA1910203_020_020 INORGANIC-202907 1094 ASBESTOS < 0.200 MFL 7 .2 07-21-2020 108 2029/07
CA1910203_020_020 INORGANIC-202508 1010 BARIUM 29.000 1.000 UG/L 1000 100 08-30-2022 36 2025/08
CA1910203_020_020 INORGANIC-202508 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 08-30-2022 36 2025/08
CA1910203_020_020 INORGANIC-202508 1015 CADMIUM < 0.500 UG/L 5 1 08-30-2022 36 2025/08
CA1910203_020_020 INORGANIC-202508 1020 CHROMIUM 3.300 2.000 UG/L 50 10 08-30-2022 36 2025/08
CA1910203_020_020 INORGANIC-202612 1024 CYANIDE < 100.000 UG/L 150 100 12-05-2023 36 2026/12
CA1910203_020_020 INORGANIC-202612 1025 FLUORIDE 0.190 0.100 MG/L 2 .1 12-05-2023 36 2026/12
CA1910203_020_020 INORGANIC-202508 1035 MERCURY < 0.050 UG/L 2 1 08-30-2022 36 2025/08
CA1910203_020_020 INORGANIC-202508 1036 NICKEL < 2.000 UG/L 100 10 08-30-2022 36 2025/08
CA1910203_020_020 INORGANIC-202511 1039 PERCHLORATE < 2.000 UG/L 6 2 11-29-2022 36 2025/11
CA1910203_020_020 INORGANIC-202508 1045 SELENIUM < 0.500 UG/L 50 5 08-30-2022 36 2025/08
CA1910203_020_020 INORGANIC-202508 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 08-30-2022 36 2025/08
CA1910203_020_020 NITRATE/NITRITE-202405 1040 NITRATE < 0.400 MG/L 10 .4 04-09-2024 1 2024/05 DUE NOW
CA1910203_020_020 NITRATE/NITRITE-202612 1041 NITRITE < 0.400 MG/L 1 .4 12-05-2023 36 2026/12
CA1910203_020_020 RADIOLOGICAL-202812 4109 GROSS ALPHA PARTICLE ACTIVITY 4.600 +/- 1.190 1.270 PCI/L 15 3 12-21-2022 72 2028/12
CA1910203_020_020 RADIOLOGICAL-202808 4006 COMBINED URANIUM 1.800 +/- 0.000 0.130 PCI/L 20 1 08-30-2022 72 2028/08
CA1910203_020_020 REGULATED VOC-202508 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2990 BENZENE < 0.500 UG/L 1 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2996 STYRENE < 0.500 UG/L 100 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2991 TOLUENE < 0.500 UG/L 150 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED VOC-202508 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-30-2022 36 2025/08
CA1910203_020_020 REGULATED SOC-202508 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202508 2105 2,4-D < 0.400 UG/L 70 10 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202509 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 12-21-2022 33 2025/09
CA1910203_020_020 REGULATED SOC-202508 2050 ATRAZINE < 0.100 UG/L 1 .5 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202508 2625 BENTAZON < 2.000 UG/L 18 2 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202508 2046 CARBOFURAN < 2.000 UG/L 18 5 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202509 2959 CHLORDANE < 0.100 UG/L .1 .1 12-21-2022 33 2025/09
CA1910203_020_020 REGULATED SOC-202508 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202508 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202508 2041 DINOSEB < 0.400 UG/L 7 2 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202508 2032 DIQUAT < 4.000 UG/L 20 4 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202508 2033 ENDOTHALL < 45.000 UG/L 100 45 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202509 2005 ENDRIN < 0.100 UG/L 2 .1 12-21-2022 33 2025/09
CA1910203_020_020 REGULATED SOC-202508 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202508 2034 GLYPHOSATE < 5.000 UG/L 700 25 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202509 2010 BHC-GAMMA < 0.200 UG/L .2 .2 12-21-2022 33 2025/09
CA1910203_020_020 REGULATED SOC-202509 2015 METHOXYCHLOR < 10.000 UG/L 30 10 12-21-2022 33 2025/09
CA1910203_020_020 REGULATED SOC-202508 2036 OXAMYL < 2.000 UG/L 50 20 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202508 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202508 2037 SIMAZINE < 0.100 UG/L 4 1 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202508 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 11-29-2022 33 2025/08
CA1910203_020_020 REGULATED SOC-202509 2020 TOXAPHENE < 1.000 UG/L 3 1 12-21-2022 33 2025/09
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.