Date:05-02-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910126SYSTEM NAME:POMONA - CITY, WATER DEPT.COUNTY:LOS ANGELES 
SOURCE NO.:051SOURCE NAME:WELL 09BSOURCE 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_051_051 SECONDARY/GP-202406 1928 ALKALINITY, BICARBONATE 230.000 MG/L 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1919 CALCIUM 100.000 MG/L 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1929 ALKALINITY, CARBONATE < 13.000 MG/L 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1017 CHLORIDE 30.000 MG/L 500 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1905 COLOR < 5.000 UNITS 15 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1022 COPPER, FREE < 50.000 UG/L 1000 50 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1915 HARDNESS, TOTAL (AS CACO3) 320.000 MG/L 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1021 HYDROXIDE AS CALCIUM CARBONATE < 13.000 MG/L 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1028 IRON < 100.000 UG/L 300 100 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1031 MAGNESIUM < MG/L 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1032 MANGANESE < 20.000 UG/L 50 20 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1920 ODOR < 1.000 TON 3 1 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1925 PH 7.610 pH 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202001 1050 SILVER < 10.000 UG/L 100 10 01-25-2017 36 2020/01 DUE NOW
CA1910126_051_051 SECONDARY/GP-202406 1052 SODIUM 15.000 MG/L 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1064 CONDUCTIVITY @ 25 C UMHOS/CM 740.000 UMHO/CM 1600 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1055 SULFATE 63.000 0.500 MG/L 500 .5 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1930 TDS 460.000 MG/L 1000 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 0100 TURBIDITY 0.610 0.100 NTU 5 .1 06-10-2021 36 2024/06
CA1910126_051_051 SECONDARY/GP-202406 1095 ZINC < 50.000 UG/L 5000 50 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1002 ALUMINUM < 50.000 UG/L 1000 50 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1005 ARSENIC < 2.000 UG/L 10 2 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1010 BARIUM < 100.000 UG/L 1000 100 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1015 CADMIUM < 1.000 UG/L 5 1 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1020 CHROMIUM < 10.000 UG/L 50 10 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1024 CYANIDE < 100.000 UG/L 150 100 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1025 FLUORIDE 0.140 0.100 MG/L 2 .1 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1035 MERCURY < 1.000 UG/L 2 1 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1036 NICKEL < 10.000 UG/L 100 10 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202204 1039 PERCHLORATE < 2.000 UG/L 6 2 03-16-2022 1 2022/04 DUE NOW
CA1910126_051_051 INORGANIC-202406 1045 SELENIUM < 5.000 UG/L 50 5 06-10-2021 36 2024/06
CA1910126_051_051 INORGANIC-202406 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-10-2021 36 2024/06
CA1910126_051_051 NITRATE/NITRITE-202204 1040 NITRATE 7.700 0.100 MG/L 10 .4 03-16-2022 1 2022/04 DUE NOW
CA1910126_051_051 NITRATE/NITRITE-202406 1041 NITRITE < 0.400 MG/L 1 .4 06-10-2021 36 2024/06
CA1910126_051_051 RADIOLOGICAL-202709 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.600 PCI/L 15 3 09-18-2018 108 2027/09
CA1910126_051_051 RADIOLOGICAL-202709 4020 RADIUM-226 < 0.300 PCI/L 1 09-18-2018 108 2027/09
CA1910126_051_051 RADIOLOGICAL-202709 4030 RADIUM-228 < 0.700 PCI/L 1 09-18-2018 108 2027/09
CA1910126_051_051 RADIOLOGICAL-202409 4006 COMBINED URANIUM 4.100 +/- 0.000 1.000 PCI/L 20 1 09-18-2018 72 2024/09
CA1910126_051_051 REGULATED VOC-202206 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202004 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-17-2019 12 2020/04 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2990 BENZENE < 0.500 UG/L 1 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2996 STYRENE < 0.500 UG/L 100 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2991 TOLUENE < 0.500 UG/L 150 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED VOC-202206 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-10-2021 12 2022/06 DUE NOW
CA1910126_051_051 REGULATED SOC-202411 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-17-2022 33 2024/11
CA1910126_051_051 REGULATED SOC-202204 2105 2,4-D < 10.000 UG/L 70 10 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2050 ATRAZINE < 0.500 UG/L 1 .5 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2625 BENTAZON < 2.000 UG/L 18 2 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2046 CARBOFURAN < 5.000 UG/L 18 5 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2959 CHLORDANE < 0.100 UG/L .1 .1 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2041 DINOSEB < 2.000 UG/L 7 2 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2032 DIQUAT < 4.000 UG/L 20 4 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2033 ENDOTHALL < 45.000 UG/L 100 45 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2005 ENDRIN < 0.100 UG/L 2 .1 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2034 GLYPHOSATE < 25.000 UG/L 700 25 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2010 BHC-GAMMA < 0.200 UG/L .2 .2 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2015 METHOXYCHLOR < 10.000 UG/L 30 10 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2036 OXAMYL < 20.000 UG/L 50 20 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2037 SIMAZINE < 1.000 UG/L 4 1 07-10-2019 33 2022/04 DUE NOW
CA1910126_051_051 REGULATED SOC-202204 2020 TOXAPHENE < 1.000 UG/L 3 1 07-10-2019 33 2022/04 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.