Date:04-28-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910050SYSTEM NAME:COMMERCE-CITY, WATER DEPT.COUNTY:LOS ANGELES 
SOURCE NO.:008SOURCE NAME:WELL 07-01SOURCE CLASS:LGLNSTATUS: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
CA1910050_008_008 SECONDARY/GP-202406 1994 AGGRESSIVE INDEX 12.000 AGGR 06-22-2021 36 2024/06
CA1910050_008_008 GENERAL NON CHAP 15-202609 C253 PH, FIELD 7.600 pH 09-12-2023 36 2026/09
CA1910050_008_008 INORGANIC-202406 1002 ALUMINUM < 50.000 UG/L 1000 50 06-22-2021 36 2024/06
CA1910050_008_008 INORGANIC-202606 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 06-14-2023 36 2026/06
CA1910050_008_008 INORGANIC-202606 1005 ARSENIC 2.900 1.000 UG/L 10 2 06-14-2023 36 2026/06
CA1910050_008_008 INORGANIC-202606 1010 BARIUM 73.200 1.000 UG/L 1000 100 06-14-2023 36 2026/06
CA1910050_008_008 INORGANIC-202606 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-14-2023 36 2026/06
CA1910050_008_008 INORGANIC-202606 1015 CADMIUM < 1.000 UG/L 5 1 06-14-2023 36 2026/06
CA1910050_008_008 INORGANIC-202606 1020 CHROMIUM 1.700 1.000 UG/L 50 10 06-14-2023 36 2026/06
CA1910050_008_008 INORGANIC-202406 1024 CYANIDE < 100.000 UG/L 150 100 06-22-2021 36 2024/06
CA1910050_008_008 INORGANIC-202406 1025 FLUORIDE 0.380 0.100 MG/L 2 .1 06-22-2021 36 2024/06
CA1910050_008_008 INORGANIC-202406 1035 MERCURY < 1.000 UG/L 2 1 06-22-2021 36 2024/06
CA1910050_008_008 INORGANIC-202606 1036 NICKEL 1.000 1.000 UG/L 100 10 06-14-2023 36 2026/06
CA1910050_008_008 INORGANIC-202406 1039 PERCHLORATE < 2.000 UG/L 6 2 06-20-2023 12 2024/06
CA1910050_008_008 INORGANIC-202606 1045 SELENIUM < 1.000 UG/L 50 5 06-14-2023 36 2026/06
CA1910050_008_008 INORGANIC-202606 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-14-2023 36 2026/06
CA1910050_008_008 NITRATE/NITRITE-202406 1040 NITRATE 0.230 0.230 MG/L 10 .4 06-20-2023 12 2024/06
CA1910050_008_008 NITRATE/NITRITE-202606 1041 NITRITE < 0.400 MG/L 1 .4 06-07-2023 36 2026/06
CA1910050_008_008 RADIOLOGICAL-203206 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.060 PCI/L 15 3 06-20-2023 108 2032/06
CA1910050_008_008 RADIOLOGICAL-202906 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 06-14-2023 72 2029/06
CA1910050_008_008 REGULATED VOC-202406 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2990 BENZENE < 0.500 UG/L 1 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2996 STYRENE < 0.500 UG/L 100 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2991 TOLUENE < 0.500 UG/L 150 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED VOC-202406 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-27-2023 12 2024/06
CA1910050_008_008 REGULATED SOC-202604 2414 1,2,3-TRICHLOROPROPANE < 0.002 UG/L 0.005 07-17-2023 33 2026/04
CA1910050_008_008 REGULATED SOC-202604 2050 ATRAZINE < 0.500 UG/L 1 .5 07-25-2023 33 2026/04
CA1910050_008_008 REGULATED SOC-202604 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 07-25-2023 33 2026/04
CA1910050_008_008 REGULATED SOC-202604 2959 CHLORDANE < 0.100 UG/L .1 .1 07-25-2023 33 2026/04
CA1910050_008_008 REGULATED SOC-202604 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 07-25-2023 33 2026/04
CA1910050_008_008 REGULATED SOC-202604 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 07-18-2023 33 2026/04
CA1910050_008_008 REGULATED SOC-202604 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 07-18-2023 33 2026/04
CA1910050_008_008 REGULATED SOC-202604 2015 METHOXYCHLOR < 10.000 UG/L 30 10 07-25-2023 33 2026/04
CA1910050_008_008 REGULATED SOC-202604 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 07-25-2023 33 2026/04
CA1910050_008_008 REGULATED SOC-202604 2037 SIMAZINE < 1.000 UG/L 4 1 07-25-2023 33 2026/04
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.