Date:05-03-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910039SYSTEM NAME:SAN GABRIEL VALLEY WATER CO.-EL MONTECOUNTY:LOS ANGELES 
SOURCE NO.:077SOURCE NAME:WELL B5ESOURCE CLASS:LGLJSTATUS: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
CA1910039_077_077 SECONDARY/GP-202701 1928 ALKALINITY, BICARBONATE 230.000 24.000 MG/L 01-02-2024 36 2027/01
CA1910039_077_077 SECONDARY/GP-202701 1919 CALCIUM 69.700 0.500 MG/L 01-02-2024 36 2027/01
CA1910039_077_077 SECONDARY/GP-202701 1929 ALKALINITY, CARBONATE < 20.000 MG/L 01-02-2024 36 2027/01
CA1910039_077_077 SECONDARY/GP-202701 1017 CHLORIDE 27.000 0.500 MG/L 500 01-02-2024 36 2027/01
CA1910039_077_077 SECONDARY/GP-202404 1905 COLOR < 3.000 UNITS 15 04-05-2021 36 2024/04 DUE NOW
CA1910039_077_077 SECONDARY/GP-202404 1022 COPPER, FREE < 50.000 UG/L 1000 50 04-05-2021 36 2024/04 DUE NOW
CA1910039_077_077 SECONDARY/GP-202404 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 04-05-2021 36 2024/04 DUE NOW
CA1910039_077_077 SECONDARY/GP-202701 1915 HARDNESS, TOTAL (AS CACO3) 229.000 3.310 MG/L 01-02-2024 36 2027/01
CA1910039_077_077 SECONDARY/GP-202701 1021 HYDROXIDE AS CALCIUM CARBONATE < 20.000 MG/L 01-02-2024 36 2027/01
CA1910039_077_077 SECONDARY/GP-202404 1028 IRON < 100.000 UG/L 300 100 04-05-2021 36 2024/04 DUE NOW
CA1910039_077_077 SECONDARY/GP-202701 1031 MAGNESIUM 13.300 0.500 MG/L 01-02-2024 36 2027/01
CA1910039_077_077 SECONDARY/GP-202404 1032 MANGANESE < 20.000 UG/L 50 20 04-05-2021 36 2024/04 DUE NOW
CA1910039_077_077 SECONDARY/GP-202404 1920 ODOR < 1.000 TON 3 1 04-05-2021 36 2024/04 DUE NOW
CA1910039_077_077 SECONDARY/GP-202404 1925 PH 7.750 pH 04-05-2021 36 2024/04 DUE NOW
CA1910039_077_077 SECONDARY/GP-202508 1050 SILVER < 0.200 UG/L 100 10 08-26-2022 36 2025/08
CA1910039_077_077 SECONDARY/GP-202404 1052 SODIUM 20.000 MG/L 04-05-2021 36 2024/04 DUE NOW
CA1910039_077_077 SECONDARY/GP-202404 1064 CONDUCTIVITY @ 25 C UMHOS/CM 550.000 UMHO/CM 1600 04-05-2021 36 2024/04 DUE NOW
CA1910039_077_077 SECONDARY/GP-202701 1055 SULFATE 48.000 0.500 MG/L 500 .5 01-02-2024 36 2027/01
CA1910039_077_077 SECONDARY/GP-202701 1930 TDS 340.000 10.000 MG/L 1000 01-02-2024 36 2027/01
CA1910039_077_077 SECONDARY/GP-202404 0100 TURBIDITY < 0.100 NTU 5 .1 04-05-2021 36 2024/04 DUE NOW
CA1910039_077_077 SECONDARY/GP-202404 1095 ZINC < 50.000 UG/L 5000 50 04-05-2021 36 2024/04 DUE NOW
CA1910039_077_077 INORGANIC-202508 1002 ALUMINUM < 20.000 UG/L 1000 50 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202508 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202508 1005 ARSENIC 2.800 0.500 UG/L 10 2 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202508 1010 BARIUM 130.000 1.000 UG/L 1000 100 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202508 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202508 1015 CADMIUM < 0.500 UG/L 5 1 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202508 1020 CHROMIUM 6.600 2.000 UG/L 50 10 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202508 1024 CYANIDE < 5.000 UG/L 150 100 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202508 1025 FLUORIDE 0.320 0.100 MG/L 2 .1 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202508 1035 MERCURY < 1.000 UG/L 2 1 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202508 1036 NICKEL < 2.000 UG/L 100 10 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202405 1039 PERCHLORATE 26.000 1.000 UG/L 6 1 04-01-2024 1 2024/05 DUE NOW
CA1910039_077_077 INORGANIC-202508 1045 SELENIUM 0.820 0.500 UG/L 50 5 08-26-2022 36 2025/08
CA1910039_077_077 INORGANIC-202508 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 08-26-2022 36 2025/08
CA1910039_077_077 NITRATE/NITRITE-202504 1040 NITRATE 4.800 0.150 MG/L 10 .4 04-01-2024 12 2025/04
CA1910039_077_077 NITRATE/NITRITE-202508 1041 NITRITE < 0.400 MG/L 1 .4 08-26-2022 36 2025/08
CA1910039_077_077 RADIOLOGICAL-202708 4109 GROSS ALPHA PARTICLE ACTIVITY < PCI/L 15 3 08-21-2018 108 2027/08
CA1910039_077_077 RADIOLOGICAL-202708 4020 RADIUM-226 < 0.500 PCI/L 1 08-21-2018 108 2027/08
CA1910039_077_077 RADIOLOGICAL-202708 4030 RADIUM-228 < 0.700 PCI/L 1 08-21-2018 108 2027/08
CA1910039_077_077 RADIOLOGICAL-202803 4006 COMBINED URANIUM 2.400 +/- 0.000 1.000 PCI/L 20 1 03-24-2022 72 2028/03
CA1910039_077_077 REGULATED VOC-202504 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2977 1,1-DICHLOROETHYLENE 1.200 0.500 UG/L 6 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2980 1,2-DICHLOROETHANE 0.990 0.500 UG/L .5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2990 BENZENE < 0.500 UG/L 1 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2982 CARBON TETRACHLORIDE 2.300 0.500 UG/L .5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2380 CIS-1,2-DICHLOROETHYLENE 1.500 0.500 UG/L 6 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2996 STYRENE < 0.500 UG/L 100 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2987 TETRACHLOROETHYLENE 3.500 0.500 UG/L 5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2991 TOLUENE < 0.500 UG/L 150 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2984 TRICHLOROETHYLENE 21.000 0.500 UG/L 5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED VOC-202504 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-01-2024 12 2025/04
CA1910039_077_077 REGULATED SOC-202701 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 04-01-2024 33 2027/01
CA1910039_077_077 REGULATED SOC-202503 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 06-08-2022 33 2025/03
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.