Date:04-29-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1900541SYSTEM NAME:WESTERN SKIES MOBILE HOME PARKCOUNTY:LOS ANGELES 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/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
CA1900541_003_003 SECONDARY/GP-202610 1928 ALKALINITY, BICARBONATE 100.000 10.000 MG/L 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1919 CALCIUM 28.000 1.000 MG/L 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1929 ALKALINITY, CARBONATE < 10.000 MG/L 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1017 CHLORIDE 9.000 1.000 MG/L 500 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1905 COLOR < 5.000 UNITS 15 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1022 COPPER, FREE < 50.000 UG/L 1000 50 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1915 HARDNESS, TOTAL (AS CACO3) 78.100 1.000 MG/L 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1028 IRON < 30.000 UG/L 300 100 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1031 MAGNESIUM 2.000 1.000 MG/L 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1032 MANGANESE 0.900 0.500 UG/L 50 20 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1920 ODOR < 1.000 TON 3 1 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1050 SILVER < 1.000 UG/L 100 10 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1052 SODIUM 17.000 1.000 MG/L 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1064 CONDUCTIVITY @ 25 C UMHOS/CM 249.000 UMHO/CM 1600 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1055 SULFATE 23.700 0.500 MG/L 500 .5 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1930 TDS 190.000 20.000 MG/L 1000 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 0100 TURBIDITY < 0.100 NTU 5 .1 10-18-2023 36 2026/10
CA1900541_003_003 SECONDARY/GP-202610 1095 ZINC < 20.000 UG/L 5000 50 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1002 ALUMINUM < 50.000 UG/L 1000 50 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1005 ARSENIC < 2.000 UG/L 10 2 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1010 BARIUM < 100.000 UG/L 1000 100 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1015 CADMIUM < 1.000 UG/L 5 1 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1020 CHROMIUM 10.000 10.000 UG/L 50 10 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1024 CYANIDE < 100.000 UG/L 150 100 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1025 FLUORIDE 0.100 0.100 MG/L 2 .1 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1035 MERCURY < 1.000 UG/L 2 1 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1036 NICKEL < 10.000 UG/L 100 10 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1039 PERCHLORATE < 2.000 UG/L 6 2 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1045 SELENIUM < 5.000 UG/L 50 5 10-18-2023 36 2026/10
CA1900541_003_003 INORGANIC-202610 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-18-2023 36 2026/10
CA1900541_003_003 NITRATE/NITRITE-202412 1040 NITRATE 0.600 0.400 MG/L 10 .4 12-12-2023 12 2024/12
CA1900541_003_003 NITRATE/NITRITE-202610 1041 NITRITE < 0.400 MG/L 1 .4 10-18-2023 36 2026/10
CA1900541_003_003 RADIOLOGICAL-202401 4109 GROSS ALPHA PARTICLE ACTIVITY 2.360 +/- 1.160 1.260 PCI/L 15 3 10-18-2023 3 2024/01 DUE NOW
CA1900541_003_003 RADIOLOGICAL-202401 4020 RADIUM-226 < 0.410 PCI/L 1 10-18-2023 3 2024/01 DUE NOW
CA1900541_003_003 RADIOLOGICAL-202401 4030 RADIUM-228 < 0.052 PCI/L 1 10-18-2023 3 2024/01 DUE NOW
CA1900541_003_003 RADIOLOGICAL-202401 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 10-18-2023 3 2024/01 DUE NOW
CA1900541_003_003 REGULATED VOC-202410 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2990 BENZENE < 0.500 UG/L 1 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2996 STYRENE < 0.500 UG/L 100 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2991 TOLUENE < 0.500 UG/L 150 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED VOC-202410 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-18-2023 12 2024/10
CA1900541_003_003 REGULATED SOC-null 2414 1,2,3-TRICHLOROPROPANE UG/L 0.005 3 DUE NOW
CA1900541_003_003 REGULATED SOC-202610 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2110 2,4,5-TP < 1.000 UG/L 50 1 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2105 2,4-D < 10.000 UG/L 70 10 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2050 ATRAZINE < 0.500 UG/L 1 .5 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2625 BENTAZON < 2.000 UG/L 18 2 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2046 CARBOFURAN < 5.000 UG/L 18 5 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2959 CHLORDANE < 0.100 UG/L .1 .1 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2031 DALAPON < 10.000 UG/L 200 10 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2041 DINOSEB < 2.000 UG/L 7 2 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2032 DIQUAT < 4.000 UG/L 20 4 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2033 ENDOTHALL < 45.000 UG/L 100 45 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2005 ENDRIN < 0.100 UG/L 2 .1 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2034 GLYPHOSATE < 25.000 UG/L 700 25 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2065 HEPTACHLOR < 0.010 UG/L .01 .01 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2274 HEXACHLOROBENZENE < 0.500 UG/L 1 .5 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2010 BHC-GAMMA < 0.200 UG/L .2 .2 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2015 METHOXYCHLOR < 10.000 UG/L 30 10 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2626 MOLINATE < 2.000 UG/L 20 2 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2036 OXAMYL < 20.000 UG/L 50 20 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2040 PICLORAM < 1.000 UG/L 500 1 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2037 SIMAZINE < 1.000 UG/L 4 1 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 10-18-2023 36 2026/10
CA1900541_003_003 REGULATED SOC-202610 2020 TOXAPHENE < 1.000 UG/L 3 1 10-18-2023 36 2026/10
CA1900541_201_201 REGULATED SOC-null 2414 1,2,3-TRICHLOROPROPANE UG/L 0.005 3 DUE NOW
CA1900541_202_202 REGULATED SOC-null 2414 1,2,3-TRICHLOROPROPANE UG/L 0.005 3 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.