Date:05-04-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910212SYSTEM NAME:GSWC-SOUTH ARCADIACOUNTY:LOS ANGELES 
SOURCE NO.:015SOURCE NAME:PERSIMMON WELL 01SOURCE 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
CA1910212_015_015 SECONDARY/GP-202408 1928 ALKALINITY, BICARBONATE 230.000 2.000 MG/L 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1919 CALCIUM 59.000 1.000 MG/L 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1929 ALKALINITY, CARBONATE 2.400 2.000 MG/L 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1017 CHLORIDE 15.000 0.500 MG/L 500 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1905 COLOR < 3.000 UNITS 15 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1022 COPPER, FREE < 2.000 UG/L 1000 50 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1915 HARDNESS, TOTAL (AS CACO3) 220.000 3.000 MG/L 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202108 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 08-22-2018 36 2021/08 DUE NOW
CA1910212_015_015 SECONDARY/GP-202408 1028 IRON 11.000 10.000 UG/L 300 100 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1031 MAGNESIUM 17.000 0.100 MG/L 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1032 MANGANESE < 2.000 UG/L 50 20 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1920 ODOR < 1.000 TON 3 1 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1925 PH 8.200 0.100 pH 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1050 SILVER < 10.000 UG/L 100 10 08-09-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1052 SODIUM 20.000 1.000 MG/L 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1064 CONDUCTIVITY @ 25 C UMHOS/CM 470.000 10.000 UMHO/CM 1600 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1055 SULFATE 22.000 0.500 MG/L 500 .5 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202608 1930 TDS 260.000 10.000 MG/L 1000 08-17-2023 36 2026/08
CA1910212_015_015 SECONDARY/GP-202408 0100 TURBIDITY 0.180 0.100 NTU 5 .1 08-19-2021 36 2024/08
CA1910212_015_015 SECONDARY/GP-202408 1095 ZINC < 20.000 UG/L 5000 50 08-19-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1002 ALUMINUM < 20.000 UG/L 1000 50 08-19-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 08-09-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1005 ARSENIC < 2.000 UG/L 10 2 08-09-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1010 BARIUM < 100.000 UG/L 1000 100 08-09-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-09-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1015 CADMIUM < 1.000 UG/L 5 1 08-09-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1020 CHROMIUM < 10.000 UG/L 50 10 08-09-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1024 CYANIDE < 5.000 UG/L 150 100 08-09-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1025 FLUORIDE 0.790 0.050 MG/L 2 .1 08-19-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1035 MERCURY < 1.000 UG/L 2 1 08-09-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1036 NICKEL < 10.000 UG/L 100 10 08-09-2021 36 2024/08
CA1910212_015_015 INORGANIC-202608 1039 PERCHLORATE < 2.000 UG/L 6 2 08-17-2023 36 2026/08
CA1910212_015_015 INORGANIC-202408 1045 SELENIUM < 5.000 UG/L 50 5 08-09-2021 36 2024/08
CA1910212_015_015 INORGANIC-202408 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-09-2021 36 2024/08
CA1910212_015_015 NITRATE/NITRITE-202502 1040 NITRATE 3.300 0.400 MG/L 10 .4 02-14-2024 12 2025/02
CA1910212_015_015 NITRATE/NITRITE-202408 1041 NITRITE < 0.050 MG/L 1 .4 08-19-2021 36 2024/08
CA1910212_015_015 RADIOLOGICAL-203205 4109 GROSS ALPHA PARTICLE ACTIVITY 4.210 +/- 0.331 0.054 PCI/L 15 3 05-17-2023 108 2032/05
CA1910212_015_015 RADIOLOGICAL-201405 4020 RADIUM-226 < 0.557 PCI/L 1 05-17-2023 108 2014/05 DUE NOW
CA1910212_015_015 RADIOLOGICAL-203205 4030 RADIUM-228 < 0.614 PCI/L 1 05-17-2023 108 2032/05
CA1910212_015_015 RADIOLOGICAL-202905 4006 COMBINED URANIUM 1.800 +/- 0.000 0.130 PCI/L 20 1 05-17-2023 72 2029/05
CA1910212_015_015 REGULATED VOC-202411 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2990 BENZENE < 0.500 UG/L 1 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2996 STYRENE < 0.500 UG/L 100 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202502 2987 TETRACHLOROETHYLENE 0.750 0.500 UG/L 5 .5 02-14-2024 12 2025/02
CA1910212_015_015 REGULATED VOC-202411 2991 TOLUENE < 0.500 UG/L 150 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202502 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-14-2024 12 2025/02
CA1910212_015_015 REGULATED VOC-202411 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED VOC-202411 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 11-30-2023 12 2024/11
CA1910212_015_015 REGULATED SOC-202408 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-29-2021 33 2024/08
CA1910212_015_015 REGULATED SOC-200709 2105 2,4-D < 10.000 UG/L 70 10 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-200709 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-200709 2050 ATRAZINE < 0.500 UG/L 1 .5 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-200503 2625 BENTAZON < 2.000 UG/L 18 2 12-16-2004 3 2005/03 DUE NOW
CA1910212_015_015 REGULATED SOC-200503 2046 CARBOFURAN < 5.000 UG/L 18 5 12-16-2004 3 2005/03 DUE NOW
CA1910212_015_015 REGULATED SOC-200709 2959 CHLORDANE < 0.100 UG/L .1 .1 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-202502 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 05-11-2022 33 2025/02
CA1910212_015_015 REGULATED SOC-200709 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-200503 2041 DINOSEB < 2.000 UG/L 7 2 12-16-2004 3 2005/03 DUE NOW
CA1910212_015_015 REGULATED SOC-200709 2032 DIQUAT < 4.000 UG/L 20 4 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-200503 2033 ENDOTHALL < 45.000 UG/L 100 45 12-16-2004 3 2005/03 DUE NOW
CA1910212_015_015 REGULATED SOC-200709 2005 ENDRIN < 0.100 UG/L 2 .1 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-200709 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-200709 2034 GLYPHOSATE < 25.000 UG/L 700 25 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-200709 2010 BHC-GAMMA < 0.200 UG/L .2 .2 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-200503 2015 METHOXYCHLOR < 10.000 UG/L 30 10 12-16-2004 3 2005/03 DUE NOW
CA1910212_015_015 REGULATED SOC-200503 2036 OXAMYL < 20.000 UG/L 50 20 12-16-2004 3 2005/03 DUE NOW
CA1910212_015_015 REGULATED SOC-200709 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-200709 2037 SIMAZINE < 1.000 UG/L 4 1 12-16-2004 33 2007/09 DUE NOW
CA1910212_015_015 REGULATED SOC-200709 2020 TOXAPHENE < 1.000 UG/L 3 1 12-16-2004 33 2007/09 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.