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.:092SOURCE NAME:WELL 04-81 - 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_092_092 SECONDARY/GP-203205 1928 ALKALINITY, BICARBONATE 150.000 6.100 MG/L 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1919 CALCIUM 5.480 0.500 MG/L 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1929 ALKALINITY, CARBONATE 17.000 5.000 MG/L 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203211 1017 CHLORIDE 61.000 1.000 MG/L 500 11-08-2023 108 2032/11
CA1910070_092_092 SECONDARY/GP-203205 1905 COLOR < 3.000 UNITS 15 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1022 COPPER, FREE 1.600 1.000 UG/L 1000 50 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1915 HARDNESS, TOTAL (AS CACO3) 13.700 3.310 MG/L 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1028 IRON 660.000 30.000 UG/L 300 100 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1031 MAGNESIUM < 0.500 MG/L 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1032 MANGANESE 7.000 1.000 UG/L 50 20 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1920 ODOR < 1.000 TON 3 1 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-202407 1925 PH 8.730 pH 07-15-2015 108 2024/07
CA1910070_092_092 SECONDARY/GP-203205 1050 SILVER < 0.200 UG/L 100 10 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1052 SODIUM 110.000 1.000 MG/L 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1064 CONDUCTIVITY @ 25 C UMHOS/CM 570.000 2.000 UMHO/CM 1600 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203211 1055 SULFATE 43.000 0.250 MG/L 500 .5 11-08-2023 108 2032/11
CA1910070_092_092 SECONDARY/GP-203205 1930 TDS 340.000 10.000 MG/L 1000 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 0100 TURBIDITY 2.000 0.100 NTU 5 .1 05-04-2023 108 2032/05
CA1910070_092_092 SECONDARY/GP-203205 1095 ZINC < 10.000 UG/L 5000 50 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-203205 1002 ALUMINUM 76.000 20.000 UG/L 1000 50 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-203205 1074 ANTIMONY, TOTAL 1.800 0.500 UG/L 6 6 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-203205 1005 ARSENIC 70.000 0.500 UG/L 10 2 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-202407 1094 ASBESTOS < 0.200 MFL 7 .2 07-15-2015 108 2024/07
CA1910070_092_092 INORGANIC-203205 1010 BARIUM 5.000 1.000 UG/L 1000 100 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-203205 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-203205 1015 CADMIUM < 0.500 UG/L 5 1 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-203205 1020 CHROMIUM 4.800 2.000 UG/L 50 10 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-203205 1024 CYANIDE < 5.000 UG/L 150 100 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-202407 1025 FLUORIDE 1.430 0.100 MG/L 2 .1 07-15-2015 108 2024/07
CA1910070_092_092 INORGANIC-203205 1035 MERCURY 0.053 0.050 UG/L 2 1 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-203205 1036 NICKEL < 2.000 UG/L 100 10 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-203211 1039 PERCHLORATE < 2.000 UG/L 6 2 11-08-2023 108 2032/11
CA1910070_092_092 INORGANIC-203205 1045 SELENIUM < 0.500 UG/L 50 5 05-04-2023 108 2032/05
CA1910070_092_092 INORGANIC-203205 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 05-04-2023 108 2032/05
CA1910070_092_092 NITRATE/NITRITE-203211 1040 NITRATE < 0.400 MG/L 10 .4 11-08-2023 108 2032/11
CA1910070_092_092 NITRATE/NITRITE-203211 1041 NITRITE < 0.400 MG/L 1 .4 11-08-2023 108 2032/11
CA1910070_092_092 RADIOLOGICAL-202905 4109 GROSS ALPHA PARTICLE ACTIVITY 4.550 +/- 0.344 0.054 PCI/L 15 3 05-04-2023 72 2029/05
CA1910070_092_092 RADIOLOGICAL-203205 4020 RADIUM-226 < 1.000 PCI/L 1 05-04-2023 108 2032/05
CA1910070_092_092 RADIOLOGICAL-203205 4030 RADIUM-228 < 1.000 PCI/L 1 05-04-2023 108 2032/05
CA1910070_092_092 RADIOLOGICAL-202905 4006 COMBINED URANIUM 2.600 +/- 0.000 0.130 PCI/L 20 1 05-04-2023 72 2029/05
CA1910070_092_092 REGULATED VOC-203205 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2990 BENZENE < 0.500 UG/L 1 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2996 STYRENE < 0.500 UG/L 100 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2991 TOLUENE < 0.500 UG/L 150 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED VOC-203205 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED SOC-203205 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED SOC-203205 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 05-04-2023 108 2032/05
CA1910070_092_092 REGULATED SOC-203205 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 05-04-2023 108 2032/05
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.