Date:05-02-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910126SYSTEM NAME:POMONA - CITY, WATER DEPT.COUNTY:LOS ANGELES 
SOURCE NO.:050SOURCE NAME:WELL 08BSOURCE 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_050_050 SECONDARY/GP-202604 1928 ALKALINITY, BICARBONATE 170.000 4.000 MG/L 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1919 CALCIUM 74.000 0.100 MG/L 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1929 ALKALINITY, CARBONATE < 4.000 MG/L 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1017 CHLORIDE 25.000 1.000 MG/L 500 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1905 COLOR < 5.000 UNITS 15 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1022 COPPER, FREE < 10.000 UG/L 1000 50 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 2905 FOAMING AGENTS (SURFACTANTS) < 0.040 MG/L .5 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1915 HARDNESS, TOTAL (AS CACO3) 210.000 3.300 MG/L 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1021 HYDROXIDE AS CALCIUM CARBONATE < 4.000 MG/L 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1028 IRON < 20.000 UG/L 300 100 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1031 MAGNESIUM 7.400 0.100 MG/L 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1032 MANGANESE < 10.000 UG/L 50 20 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1920 ODOR < 1.000 TON 3 1 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1925 PH 7.670 pH 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1050 SILVER < 5.000 UG/L 100 10 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1052 SODIUM 38.000 0.500 MG/L 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1064 CONDUCTIVITY @ 25 C UMHOS/CM 600.000 1.000 UMHO/CM 1600 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1055 SULFATE 73.000 0.500 MG/L 500 .5 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1930 TDS 420.000 20.000 MG/L 1000 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 0100 TURBIDITY < 0.100 NTU 5 .1 04-20-2023 36 2026/04
CA1910126_050_050 SECONDARY/GP-202604 1095 ZINC < 50.000 UG/L 5000 50 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1002 ALUMINUM < 50.000 UG/L 1000 50 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1005 ARSENIC 3.200 2.000 UG/L 10 2 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1010 BARIUM 79.000 5.000 UG/L 1000 100 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1015 CADMIUM < 1.000 UG/L 5 1 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1020 CHROMIUM 21.000 5.000 UG/L 50 10 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1024 CYANIDE < 10.000 UG/L 150 100 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1025 FLUORIDE 0.120 0.100 MG/L 2 .1 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1035 MERCURY < 0.400 UG/L 2 1 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1036 NICKEL < 5.000 UG/L 100 10 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202306 1039 PERCHLORATE 8.100 2.000 UG/L 6 2 05-11-2023 1 2023/06 DUE NOW
CA1910126_050_050 INORGANIC-202604 1045 SELENIUM < 2.000 UG/L 50 5 04-20-2023 36 2026/04
CA1910126_050_050 INORGANIC-202604 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-20-2023 36 2026/04
CA1910126_050_050 NITRATE/NITRITE-202306 1040 NITRATE 12.000 0.100 MG/L 10 .4 05-11-2023 1 2023/06 DUE NOW
CA1910126_050_050 NITRATE/NITRITE-202604 1041 NITRITE < 0.100 MG/L 1 .4 04-20-2023 36 2026/04
CA1910126_050_050 RADIOLOGICAL-202708 4109 GROSS ALPHA PARTICLE ACTIVITY < 2.300 PCI/L 15 3 08-01-2018 108 2027/08
CA1910126_050_050 RADIOLOGICAL-202708 4020 RADIUM-226 < 0.300 PCI/L 1 08-01-2018 108 2027/08
CA1910126_050_050 RADIOLOGICAL-202708 4030 RADIUM-228 < 0.700 PCI/L 1 08-01-2018 108 2027/08
CA1910126_050_050 RADIOLOGICAL-202408 4006 COMBINED URANIUM 1.800 +/- 0.000 1.000 PCI/L 20 1 08-01-2018 72 2024/08
CA1910126_050_050 REGULATED VOC-202306 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-11-2023 1 2023/06 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202306 2977 1,1-DICHLOROETHYLENE 28.000 0.500 UG/L 6 .5 05-11-2023 1 2023/06 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202104 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-15-2020 12 2021/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2990 BENZENE < 0.500 UG/L 1 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2996 STYRENE < 0.500 UG/L 100 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202306 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-11-2023 1 2023/06 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2991 TOLUENE < 0.500 UG/L 150 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202306 2984 TRICHLOROETHYLENE 2.800 0.500 UG/L 5 .5 05-11-2023 1 2023/06 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED VOC-202404 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-20-2023 12 2024/04 DUE NOW
CA1910126_050_050 REGULATED SOC-202401 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 04-01-2021 33 2024/01 DUE NOW
CA1910126_050_050 REGULATED SOC-202601 2105 2,4-D < 10.000 UG/L 70 10 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2050 ATRAZINE < 0.500 UG/L 1 .5 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2625 BENTAZON < 2.000 UG/L 18 2 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2046 CARBOFURAN < 5.000 UG/L 18 5 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2959 CHLORDANE < 0.100 UG/L .1 .1 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2041 DINOSEB < 2.000 UG/L 7 2 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2032 DIQUAT < 4.000 UG/L 20 4 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2033 ENDOTHALL < 45.000 UG/L 100 45 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2005 ENDRIN < 0.100 UG/L 2 .1 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2034 GLYPHOSATE < 25.000 UG/L 700 25 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2010 BHC-GAMMA < 0.200 UG/L .2 .2 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2015 METHOXYCHLOR < 10.000 UG/L 30 10 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2036 OXAMYL < 20.000 UG/L 50 20 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2037 SIMAZINE < 1.000 UG/L 4 1 04-20-2023 33 2026/01
CA1910126_050_050 REGULATED SOC-202601 2020 TOXAPHENE < 1.000 UG/L 3 1 04-20-2023 33 2026/01
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.