Date:05-07-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910144SYSTEM NAME:SAN GABRIEL COUNTY WDCOUNTY:LOS ANGELES 
SOURCE NO.:007SOURCE NAME:WELL 09 - ACTIVESOURCE 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
CA1910144_007_007 SECONDARY/GP-202607 1928 ALKALINITY, BICARBONATE 180.000 5.000 MG/L 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1919 CALCIUM 38.000 1.000 MG/L 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1929 ALKALINITY, CARBONATE < 5.000 MG/L 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1017 CHLORIDE 11.000 1.000 MG/L 500 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1905 COLOR < 3.000 UNITS 15 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1022 COPPER, FREE < 50.000 UG/L 1000 50 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 2905 FOAMING AGENTS (SURFACTANTS) 0.120 0.100 MG/L .5 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1915 HARDNESS, TOTAL (AS CACO3) 140.000 6.600 MG/L 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1028 IRON < 100.000 UG/L 300 100 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1031 MAGNESIUM 11.000 1.000 MG/L 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1032 MANGANESE < 20.000 UG/L 50 20 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1920 ODOR 1.000 1.000 TON 3 1 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1925 PH 7.800 pH 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1050 SILVER < 10.000 UG/L 100 10 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1052 SODIUM 36.000 1.000 MG/L 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1064 CONDUCTIVITY @ 25 C UMHOS/CM 410.000 2.000 UMHO/CM 1600 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1055 SULFATE 23.000 0.500 MG/L 500 .5 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202610 1930 TDS 250.000 10.000 MG/L 1000 10-04-2023 36 2026/10
CA1910144_007_007 SECONDARY/GP-202607 0100 TURBIDITY < 0.100 NTU 5 .1 07-20-2023 36 2026/07
CA1910144_007_007 SECONDARY/GP-202607 1095 ZINC < 50.000 UG/L 5000 50 07-20-2023 36 2026/07
CA1910144_007_007 INORGANIC-202607 1002 ALUMINUM < 50.000 UG/L 1000 50 07-20-2023 36 2026/07
CA1910144_007_007 INORGANIC-202407 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-15-2021 36 2024/07
CA1910144_007_007 INORGANIC-202407 1005 ARSENIC < 2.000 UG/L 10 2 07-15-2021 36 2024/07
CA1910144_007_007 INORGANIC-202407 1010 BARIUM < 100.000 UG/L 1000 100 07-15-2021 36 2024/07
CA1910144_007_007 INORGANIC-202407 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-15-2021 36 2024/07
CA1910144_007_007 INORGANIC-202407 1015 CADMIUM < 1.000 UG/L 5 1 07-15-2021 36 2024/07
CA1910144_007_007 INORGANIC-202407 1020 CHROMIUM < 10.000 UG/L 50 10 07-15-2021 36 2024/07
CA1910144_007_007 INORGANIC-202407 1024 CYANIDE < 100.000 UG/L 150 100 07-15-2021 36 2024/07
CA1910144_007_007 INORGANIC-202607 1025 FLUORIDE 0.700 0.100 MG/L 2 .1 07-20-2023 36 2026/07
CA1910144_007_007 INORGANIC-202407 1035 MERCURY < 1.000 UG/L 2 1 07-15-2021 36 2024/07
CA1910144_007_007 INORGANIC-202407 1036 NICKEL < 10.000 UG/L 100 10 07-15-2021 36 2024/07
CA1910144_007_007 INORGANIC-202407 1039 PERCHLORATE < 2.000 UG/L 6 2 07-12-2023 12 2024/07
CA1910144_007_007 INORGANIC-202407 1045 SELENIUM < 5.000 UG/L 50 5 07-15-2021 36 2024/07
CA1910144_007_007 INORGANIC-202407 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-15-2021 36 2024/07
CA1910144_007_007 NITRATE/NITRITE-202407 1040 NITRATE 5.300 0.400 MG/L 10 .4 04-30-2024 3 2024/07
CA1910144_007_007 NITRATE/NITRITE-202407 1041 NITRITE < 0.400 MG/L 1 .4 07-15-2021 36 2024/07
CA1910144_007_007 RADIOLOGICAL-202501 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.100 PCI/L 15 3 01-13-2016 108 2025/01
CA1910144_007_007 RADIOLOGICAL-202501 4020 RADIUM-226 0.036 +/- 0.157 0.500 PCI/L 1 01-13-2016 108 2025/01
CA1910144_007_007 RADIOLOGICAL-202501 4030 RADIUM-228 < 0.300 PCI/L 1 01-13-2016 108 2025/01
CA1910144_007_007 RADIOLOGICAL-202801 4006 COMBINED URANIUM 2.000 +/- 0.000 1.000 PCI/L 20 1 01-19-2022 72 2028/01
CA1910144_007_007 REGULATED VOC-202504 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2990 BENZENE < 0.500 UG/L 1 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2996 STYRENE < 0.500 UG/L 100 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2987 TETRACHLOROETHYLENE 1.900 0.500 UG/L 5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2991 TOLUENE < 0.500 UG/L 150 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED VOC-202504 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-10-2024 12 2025/04
CA1910144_007_007 REGULATED SOC-202410 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 10-04-2023 12 2024/10
CA1910144_007_007 REGULATED SOC-202407 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 10-14-2021 33 2024/07
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.