Date:05-05-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1900794SYSTEM NAME:ANTELOPE PARK MUTUAL WATER COMPANYCOUNTY:LOS ANGELES 
SOURCE NO.:004SOURCE NAME:WELL 04SOURCE CLASS:LGSASTATUS: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
CA1900794_004_004 SECONDARY/GP-202604 1928 ALKALINITY, BICARBONATE 130.000 10.000 MG/L 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1919 CALCIUM 13.000 1.000 MG/L 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1929 ALKALINITY, CARBONATE < 10.000 MG/L 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1017 CHLORIDE 6.000 1.000 MG/L 500 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1905 COLOR < 5.000 UNITS 15 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1022 COPPER, FREE < 50.000 UG/L 1000 50 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1915 HARDNESS, TOTAL (AS CACO3) 44.800 1.000 MG/L 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1028 IRON < 100.000 UG/L 300 100 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1031 MAGNESIUM 3.000 1.000 MG/L 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1032 MANGANESE < 20.000 UG/L 50 20 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1920 ODOR < 1.000 TON 3 1 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-201712 1925 PH 7.700 pH 12-02-2014 36 2017/12 DUE NOW
CA1900794_004_004 SECONDARY/GP-202604 1050 SILVER < 10.000 UG/L 100 10 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1052 SODIUM 33.000 1.000 MG/L 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1064 CONDUCTIVITY @ 25 C UMHOS/CM 261.000 UMHO/CM 1600 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1055 SULFATE 18.600 0.500 MG/L 500 .5 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1930 TDS 150.000 40.000 MG/L 1000 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 0100 TURBIDITY < 0.100 NTU 5 .1 04-13-2023 36 2026/04
CA1900794_004_004 SECONDARY/GP-202604 1095 ZINC < 50.000 UG/L 5000 50 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1002 ALUMINUM < 50.000 UG/L 1000 50 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1005 ARSENIC < 2.000 UG/L 10 2 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1010 BARIUM < 100.000 UG/L 1000 100 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1015 CADMIUM < 1.000 UG/L 5 1 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1020 CHROMIUM 11.000 10.000 UG/L 50 10 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1024 CYANIDE < 100.000 UG/L 150 100 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1025 FLUORIDE 0.300 0.100 MG/L 2 .1 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1035 MERCURY < 1.000 UG/L 2 1 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1036 NICKEL < 10.000 UG/L 100 10 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1039 PERCHLORATE < 2.000 UG/L 6 2 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1045 SELENIUM < 5.000 UG/L 50 5 04-13-2023 36 2026/04
CA1900794_004_004 INORGANIC-202604 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-13-2023 36 2026/04
CA1900794_004_004 NITRATE/NITRITE-202404 1040 NITRATE < 0.400 MG/L 10 .4 04-13-2023 12 2024/04 DUE NOW
CA1900794_004_004 NITRATE/NITRITE-202604 1041 NITRITE < 0.400 MG/L 1 .4 04-13-2023 36 2026/04
CA1900794_004_004 RADIOLOGICAL-202407 4109 GROSS ALPHA PARTICLE ACTIVITY 0.252 +/- 0.994 1.500 PCI/L 15 3 07-15-2015 108 2024/07
CA1900794_004_004 RADIOLOGICAL-202407 4020 RADIUM-226 0.035 +/- 0.000 1.000 PCI/L 1 07-15-2015 108 2024/07
CA1900794_004_004 RADIOLOGICAL-202407 4030 RADIUM-228 0.113 +/- 0.635 0.300 PCI/L 1 07-15-2015 108 2024/07
CA1900794_004_004 RADIOLOGICAL-202407 4006 COMBINED URANIUM 0.214 +/- 0.000 1.000 PCI/L 20 1 07-15-2015 108 2024/07
CA1900794_004_004 REGULATED VOC-202405 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2990 BENZENE < 0.500 UG/L 1 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2996 STYRENE < 0.500 UG/L 100 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2991 TOLUENE < 0.500 UG/L 150 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED VOC-202405 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-24-2023 12 2024/05 DUE NOW
CA1900794_004_004 REGULATED SOC-202501 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 01-20-2022 36 2025/01
CA1900794_004_004 REGULATED SOC-202604 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2110 2,4,5-TP < 1.000 UG/L 50 1 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2105 2,4-D < 10.000 UG/L 70 10 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202503 2050 ATRAZINE < 0.500 UG/L 1 .5 03-23-2022 36 2025/03
CA1900794_004_004 REGULATED SOC-202604 2625 BENTAZON < 2.000 UG/L 18 2 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202205 2046 CARBOFURAN < 5.000 UG/L 18 5 05-01-2019 36 2022/05 DUE NOW
CA1900794_004_004 REGULATED SOC-202604 2959 CHLORDANE < 0.100 UG/L .1 .1 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2031 DALAPON < 10.000 UG/L 200 10 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202503 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 03-23-2022 36 2025/03
CA1900794_004_004 REGULATED SOC-202604 2041 DINOSEB < 2.000 UG/L 7 2 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202504 2032 DIQUAT < 4.000 UG/L 20 4 04-05-2022 36 2025/04
CA1900794_004_004 REGULATED SOC-202503 2033 ENDOTHALL < 45.000 UG/L 100 45 03-23-2022 36 2025/03
CA1900794_004_004 REGULATED SOC-202604 2005 ENDRIN < 0.100 UG/L 2 .1 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202503 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 03-23-2022 36 2025/03
CA1900794_004_004 REGULATED SOC-202503 2034 GLYPHOSATE < 25.000 UG/L 700 25 03-23-2022 36 2025/03
CA1900794_004_004 REGULATED SOC-202604 2065 HEPTACHLOR < 0.010 UG/L .01 .01 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2274 HEXACHLOROBENZENE < 0.500 UG/L 1 .5 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2010 BHC-GAMMA < 0.200 UG/L .2 .2 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2015 METHOXYCHLOR < 10.000 UG/L 30 10 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202503 2626 MOLINATE < 2.000 UG/L 20 2 03-23-2022 36 2025/03
CA1900794_004_004 REGULATED SOC-202205 2036 OXAMYL < 20.000 UG/L 50 20 05-01-2019 36 2022/05 DUE NOW
CA1900794_004_004 REGULATED SOC-202604 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2040 PICLORAM < 1.000 UG/L 500 1 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202604 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 04-13-2023 36 2026/04
CA1900794_004_004 REGULATED SOC-202503 2037 SIMAZINE < 1.000 UG/L 4 1 03-23-2022 36 2025/03
CA1900794_004_004 REGULATED SOC-202503 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 03-23-2022 36 2025/03
CA1900794_004_004 REGULATED SOC-202604 2020 TOXAPHENE < 1.000 UG/L 3 1 04-13-2023 36 2026/04
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.