Date:05-01-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910126SYSTEM NAME:POMONA - CITY, WATER DEPT.COUNTY:LOS ANGELES 
SOURCE NO.:017SOURCE NAME:WELL 17SOURCE 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_017_017 SECONDARY/GP-202407 1928 ALKALINITY, BICARBONATE 210.000 MG/L 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1919 CALCIUM 96.000 MG/L 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1929 ALKALINITY, CARBONATE < 13.000 MG/L 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1017 CHLORIDE 23.000 MG/L 500 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1905 COLOR < 5.000 UNITS 15 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1022 COPPER, FREE < 50.000 UG/L 1000 50 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1915 HARDNESS, TOTAL (AS CACO3) 310.000 MG/L 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1021 HYDROXIDE AS CALCIUM CARBONATE < 13.000 MG/L 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1028 IRON < 100.000 UG/L 300 100 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1031 MAGNESIUM < MG/L 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1032 MANGANESE < 20.000 UG/L 50 20 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1920 ODOR < 1.000 TON 3 1 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1925 PH 7.600 pH 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1050 SILVER < 10.000 UG/L 100 10 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1052 SODIUM 15.000 MG/L 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1064 CONDUCTIVITY @ 25 C UMHOS/CM 600.000 UMHO/CM 1600 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1055 SULFATE 42.000 0.500 MG/L 500 .5 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1930 TDS 420.000 MG/L 1000 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 0100 TURBIDITY 0.180 0.100 NTU 5 .1 07-26-2021 36 2024/07
CA1910126_017_017 SECONDARY/GP-202407 1095 ZINC < 50.000 UG/L 5000 50 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202407 1002 ALUMINUM < 50.000 UG/L 1000 50 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202407 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202407 1005 ARSENIC < 2.000 UG/L 10 2 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202407 1010 BARIUM < 100.000 UG/L 1000 100 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202407 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202407 1015 CADMIUM < 1.000 UG/L 5 1 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202407 1020 CHROMIUM 17.000 5.000 UG/L 50 10 01-24-2024 6 2024/07
CA1910126_017_017 INORGANIC-202407 1024 CYANIDE < 100.000 UG/L 150 100 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202407 1025 FLUORIDE 0.240 0.100 MG/L 2 .1 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202407 1035 MERCURY < 1.000 UG/L 2 1 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202407 1036 NICKEL < 10.000 UG/L 100 10 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202404 1039 PERCHLORATE 12.000 1.000 UG/L 6 1 03-26-2024 1 2024/04 DUE NOW
CA1910126_017_017 INORGANIC-202407 1045 SELENIUM < 5.000 UG/L 50 5 07-26-2021 36 2024/07
CA1910126_017_017 INORGANIC-202407 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-26-2021 36 2024/07
CA1910126_017_017 NITRATE/NITRITE-202404 1040 NITRATE 17.000 0.100 MG/L 10 .4 03-26-2024 1 2024/04 DUE NOW
CA1910126_017_017 NITRATE/NITRITE-202407 1041 NITRITE < 0.400 MG/L 1 .4 07-26-2021 36 2024/07
CA1910126_017_017 RADIOLOGICAL-202708 4109 GROSS ALPHA PARTICLE ACTIVITY < 2.200 PCI/L 15 3 08-02-2018 108 2027/08
CA1910126_017_017 RADIOLOGICAL-202708 4020 RADIUM-226 < 0.400 PCI/L 1 08-02-2018 108 2027/08
CA1910126_017_017 RADIOLOGICAL-202708 4030 RADIUM-228 < 0.700 PCI/L 1 08-02-2018 108 2027/08
CA1910126_017_017 RADIOLOGICAL-202408 4006 COMBINED URANIUM 1.500 +/- 0.000 1.000 PCI/L 20 1 08-02-2018 72 2024/08
CA1910126_017_017 REGULATED VOC-202503 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-26-2024 12 2025/03
CA1910126_017_017 REGULATED VOC-202410 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202503 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-26-2024 12 2025/03
CA1910126_017_017 REGULATED VOC-202410 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202011 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 11-20-2019 12 2020/11 DUE NOW
CA1910126_017_017 REGULATED VOC-202410 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2990 BENZENE < 0.500 UG/L 1 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2996 STYRENE < 0.500 UG/L 100 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202404 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-26-2024 1 2024/04 DUE NOW
CA1910126_017_017 REGULATED VOC-202410 2991 TOLUENE < 0.500 UG/L 150 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202404 2984 TRICHLOROETHYLENE 5.500 0.500 UG/L 5 .5 03-26-2024 1 2024/04 DUE NOW
CA1910126_017_017 REGULATED VOC-202410 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED VOC-202410 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-24-2023 12 2024/10
CA1910126_017_017 REGULATED SOC-202404 2414 1,2,3-TRICHLOROPROPANE 0.021 0.005 UG/L 0.005 03-26-2024 1 2024/04 DUE NOW
CA1910126_017_017 REGULATED SOC-202610 2105 2,4-D < 10.000 UG/L 70 10 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2050 ATRAZINE < 0.500 UG/L 1 .5 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2625 BENTAZON < 2.000 UG/L 18 2 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2046 CARBOFURAN < 5.000 UG/L 18 5 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2959 CHLORDANE < 0.100 UG/L .1 .1 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2931 1,2-DIBROMO-3-CHLOROPROPANE 0.049 0.010 UG/L .2 .01 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2041 DINOSEB < 2.000 UG/L 7 2 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2032 DIQUAT < 2.000 UG/L 20 4 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2033 ENDOTHALL < 45.000 UG/L 100 45 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2005 ENDRIN < 0.010 UG/L 2 .1 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2034 GLYPHOSATE < 25.000 UG/L 700 25 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2010 BHC-GAMMA < 0.010 UG/L .2 .2 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2015 METHOXYCHLOR < 0.010 UG/L 30 10 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2036 OXAMYL < 20.000 UG/L 50 20 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2037 SIMAZINE < 1.000 UG/L 4 1 01-18-2024 33 2026/10
CA1910126_017_017 REGULATED SOC-202610 2020 TOXAPHENE < 0.500 UG/L 3 1 01-18-2024 33 2026/10
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.