Date:05-01-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910126SYSTEM NAME:POMONA - CITY, WATER DEPT.COUNTY:LOS ANGELES 
SOURCE NO.:040SOURCE NAME:WELL 36SOURCE 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
CA1910126_040_040 SECONDARY/GP-202404 1928 ALKALINITY, BICARBONATE 190.000 MG/L 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1919 CALCIUM 93.000 MG/L 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1929 ALKALINITY, CARBONATE < 10.000 MG/L 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1017 CHLORIDE 24.000 MG/L 500 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1905 COLOR < 5.000 UNITS 15 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1022 COPPER, FREE < 50.000 UG/L 1000 50 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1915 HARDNESS, TOTAL (AS CACO3) 290.000 MG/L 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1028 IRON < 100.000 UG/L 300 100 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1031 MAGNESIUM < MG/L 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1032 MANGANESE < 20.000 UG/L 50 20 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1920 ODOR < 1.000 TON 3 1 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1925 PH 6.990 pH 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202104 1050 SILVER < 10.000 UG/L 100 10 04-18-2018 36 2021/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1052 SODIUM 28.000 MG/L 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1064 CONDUCTIVITY @ 25 C UMHOS/CM 800.000 UMHO/CM 1600 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1055 SULFATE 83.000 0.500 MG/L 500 .5 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1930 TDS 410.000 MG/L 1000 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 0100 TURBIDITY 0.150 0.100 NTU 5 .1 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 SECONDARY/GP-202404 1095 ZINC < 50.000 UG/L 5000 50 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1002 ALUMINUM < 50.000 UG/L 1000 50 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1005 ARSENIC < 2.000 UG/L 10 2 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1010 BARIUM < 100.000 UG/L 1000 100 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1015 CADMIUM < 1.000 UG/L 5 1 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202407 1020 CHROMIUM 11.000 5.000 UG/L 50 10 01-10-2024 6 2024/07
CA1910126_040_040 INORGANIC-202404 1024 CYANIDE < 100.000 UG/L 150 100 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1025 FLUORIDE 0.160 0.100 MG/L 2 .1 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1035 MERCURY < 1.000 UG/L 2 1 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1036 NICKEL < 10.000 UG/L 100 10 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1039 PERCHLORATE 4.500 1.000 UG/L 6 1 03-06-2024 1 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1045 SELENIUM < 5.000 UG/L 50 5 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 INORGANIC-202404 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-14-2021 36 2024/04 DUE NOW
CA1910126_040_040 NITRATE/NITRITE-202404 1040 NITRATE 7.700 0.100 MG/L 10 .4 03-06-2024 1 2024/04 DUE NOW
CA1910126_040_040 NITRATE/NITRITE-202607 1041 NITRITE < 0.100 MG/L 1 .4 07-19-2023 36 2026/07
CA1910126_040_040 RADIOLOGICAL-202708 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.600 PCI/L 15 3 08-07-2018 108 2027/08
CA1910126_040_040 RADIOLOGICAL-202708 4020 RADIUM-226 < 0.400 PCI/L 1 08-07-2018 108 2027/08
CA1910126_040_040 RADIOLOGICAL-202708 4030 RADIUM-228 < 0.600 PCI/L 1 08-07-2018 108 2027/08
CA1910126_040_040 RADIOLOGICAL-202408 4006 COMBINED URANIUM 1.800 +/- 0.000 1.000 PCI/L 20 1 08-07-2018 72 2024/08
CA1910126_040_040 REGULATED VOC-202503 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-06-2024 12 2025/03
CA1910126_040_040 REGULATED VOC-202410 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202503 2977 1,1-DICHLOROETHYLENE 3.800 0.500 UG/L 6 .5 03-06-2024 12 2025/03
CA1910126_040_040 REGULATED VOC-202410 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202101 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 01-23-2020 12 2021/01 DUE NOW
CA1910126_040_040 REGULATED VOC-202410 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2990 BENZENE < 0.500 UG/L 1 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2996 STYRENE < 0.500 UG/L 100 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202404 2987 TETRACHLOROETHYLENE 4.400 0.500 UG/L 5 .5 03-06-2024 1 2024/04 DUE NOW
CA1910126_040_040 REGULATED VOC-202410 2991 TOLUENE < 0.500 UG/L 150 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202404 2984 TRICHLOROETHYLENE 3.200 0.500 UG/L 5 .5 03-06-2024 1 2024/04 DUE NOW
CA1910126_040_040 REGULATED VOC-202410 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED VOC-202410 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-11-2023 12 2024/10
CA1910126_040_040 REGULATED SOC-202407 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 07-19-2023 12 2024/07
CA1910126_040_040 REGULATED SOC-202507 2105 2,4-D < 10.000 UG/L 70 10 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2050 ATRAZINE < 0.500 UG/L 1 .5 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2625 BENTAZON < 2.000 UG/L 18 2 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2046 CARBOFURAN < 5.000 UG/L 18 5 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2959 CHLORDANE < 0.100 UG/L .1 .1 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2041 DINOSEB < 2.000 UG/L 7 2 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2032 DIQUAT < 4.000 UG/L 20 4 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2033 ENDOTHALL < 45.000 UG/L 100 45 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2005 ENDRIN < 0.100 UG/L 2 .1 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2034 GLYPHOSATE < 25.000 UG/L 700 25 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2010 BHC-GAMMA < 0.200 UG/L .2 .2 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2015 METHOXYCHLOR < 10.000 UG/L 30 10 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2036 OXAMYL < 20.000 UG/L 50 20 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2037 SIMAZINE < 1.000 UG/L 4 1 10-12-2022 33 2025/07
CA1910126_040_040 REGULATED SOC-202507 2020 TOXAPHENE < 1.000 UG/L 3 1 10-12-2022 33 2025/07
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.