Date:05-01-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910126SYSTEM NAME:POMONA - CITY, WATER DEPT.COUNTY:LOS ANGELES 
SOURCE NO.:041SOURCE NAME:WELL 32SOURCE 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_041_041 SECONDARY/GP-202403 1928 ALKALINITY, BICARBONATE 150.000 MG/L 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1919 CALCIUM 62.000 MG/L 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1929 ALKALINITY, CARBONATE < 5.000 MG/L 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1017 CHLORIDE 26.000 MG/L 500 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1905 COLOR < 5.000 UNITS 15 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1022 COPPER, FREE < 50.000 UG/L 1000 50 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1915 HARDNESS, TOTAL (AS CACO3) 190.000 MG/L 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1028 IRON < 100.000 UG/L 300 100 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1031 MAGNESIUM < MG/L 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1032 MANGANESE < 20.000 UG/L 50 20 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1920 ODOR < 1.000 TON 3 1 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1925 PH 7.850 pH 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1050 SILVER < 10.000 UG/L 100 10 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1052 SODIUM 55.000 MG/L 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1064 CONDUCTIVITY @ 25 C UMHOS/CM 800.000 UMHO/CM 1600 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1055 SULFATE 72.000 0.500 MG/L 500 .5 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1930 TDS 370.000 MG/L 1000 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 0100 TURBIDITY 0.190 0.100 NTU 5 .1 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 SECONDARY/GP-202403 1095 ZINC < 50.000 UG/L 5000 50 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1002 ALUMINUM < 50.000 UG/L 1000 50 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1005 ARSENIC 6.700 2.000 UG/L 10 2 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1010 BARIUM < 100.000 UG/L 1000 100 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1015 CADMIUM < 1.000 UG/L 5 1 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1020 CHROMIUM < 10.000 UG/L 50 10 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1024 CYANIDE < 100.000 UG/L 150 100 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1025 FLUORIDE 0.200 0.100 MG/L 2 .1 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1035 MERCURY < 1.000 UG/L 2 1 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1036 NICKEL < 10.000 UG/L 100 10 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202401 1039 PERCHLORATE 7.800 2.000 UG/L 6 2 12-06-2023 1 2024/01 DUE NOW
CA1910126_041_041 INORGANIC-202403 1045 SELENIUM < 5.000 UG/L 50 5 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 INORGANIC-202403 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 NITRATE/NITRITE-202401 1040 NITRATE 16.000 0.100 MG/L 10 .4 12-06-2023 1 2024/01 DUE NOW
CA1910126_041_041 NITRATE/NITRITE-202403 1041 NITRITE < 0.400 MG/L 1 .4 03-09-2021 36 2024/03 DUE NOW
CA1910126_041_041 RADIOLOGICAL-202708 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.800 PCI/L 15 3 08-01-2018 108 2027/08
CA1910126_041_041 RADIOLOGICAL-202708 4020 RADIUM-226 < 0.400 PCI/L 1 08-01-2018 108 2027/08
CA1910126_041_041 RADIOLOGICAL-202708 4030 RADIUM-228 < 0.600 PCI/L 1 08-01-2018 108 2027/08
CA1910126_041_041 RADIOLOGICAL-202408 4006 COMBINED URANIUM 1.400 +/- 0.000 1.000 PCI/L 20 1 08-01-2018 72 2024/08
CA1910126_041_041 REGULATED VOC-202401 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-06-2023 1 2024/01 DUE NOW
CA1910126_041_041 REGULATED VOC-202410 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202401 2977 1,1-DICHLOROETHYLENE 11.000 0.500 UG/L 6 .5 12-06-2023 1 2024/01 DUE NOW
CA1910126_041_041 REGULATED VOC-202410 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202011 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 11-21-2019 12 2020/11 DUE NOW
CA1910126_041_041 REGULATED VOC-202410 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2990 BENZENE < 0.500 UG/L 1 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2996 STYRENE < 0.500 UG/L 100 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202401 2987 TETRACHLOROETHYLENE 0.730 0.500 UG/L 5 .5 12-06-2023 1 2024/01 DUE NOW
CA1910126_041_041 REGULATED VOC-202410 2991 TOLUENE < 0.500 UG/L 150 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202401 2984 TRICHLOROETHYLENE 3.000 0.500 UG/L 5 .5 12-06-2023 1 2024/01 DUE NOW
CA1910126_041_041 REGULATED VOC-202410 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED VOC-202410 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-11-2023 12 2024/10
CA1910126_041_041 REGULATED SOC-202401 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 04-01-2021 33 2024/01 DUE NOW
CA1910126_041_041 REGULATED SOC-202607 2105 2,4-D < 10.000 UG/L 70 10 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2050 ATRAZINE < 0.500 UG/L 1 .5 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2625 BENTAZON < 2.000 UG/L 18 2 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2046 CARBOFURAN < 5.000 UG/L 18 5 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2959 CHLORDANE < 0.100 UG/L .1 .1 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2041 DINOSEB < 2.000 UG/L 7 2 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202606 2032 DIQUAT < 4.000 UG/L 20 4 09-06-2023 33 2026/06
CA1910126_041_041 REGULATED SOC-202607 2033 ENDOTHALL < 45.000 UG/L 100 45 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2005 ENDRIN < 0.100 UG/L 2 .1 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2034 GLYPHOSATE < 25.000 UG/L 700 25 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2010 BHC-GAMMA < 0.200 UG/L .2 .2 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2015 METHOXYCHLOR < 10.000 UG/L 30 10 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2036 OXAMYL < 20.000 UG/L 50 20 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2037 SIMAZINE < 1.000 UG/L 4 1 10-18-2023 33 2026/07
CA1910126_041_041 REGULATED SOC-202607 2020 TOXAPHENE < 1.000 UG/L 3 1 10-18-2023 33 2026/07
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.