Date:09-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910026SYSTEM NAME:COMPTON-CITY, WATER DEPT.COUNTY:LOS ANGELES 
SOURCE NO.:013SOURCE NAME:WELL 15SOURCE 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
CA1910026_013_013 SECONDARY/GP-202610 1928 ALKALINITY, BICARBONATE 210.000 24.000 MG/L 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1919 CALCIUM 57.100 0.500 MG/L 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1929 ALKALINITY, CARBONATE < 20.000 MG/L 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1017 CHLORIDE 27.000 0.500 MG/L 500 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1905 COLOR < 3.000 UNITS 15 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1022 COPPER, FREE 5.400 1.000 UG/L 1000 50 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1915 HARDNESS, TOTAL (AS CACO3) 174.000 3.310 MG/L 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1021 HYDROXIDE AS CALCIUM CARBONATE < 20.000 MG/L 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1028 IRON 91.000 30.000 UG/L 300 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1031 MAGNESIUM 7.640 0.500 MG/L 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1032 MANGANESE 19.000 1.000 UG/L 50 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1920 ODOR < 1.000 TON 3 1 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1925 PH 7.970 0.100 pH 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1050 SILVER < 0.200 UG/L 100 10 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1052 SODIUM 44.000 1.000 MG/L 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1064 CONDUCTIVITY @ 25 C UMHOS/CM 530.000 2.000 UMHO/CM 1600 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1055 SULFATE 77.000 0.500 MG/L 500 .5 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1930 TDS 340.000 10.000 MG/L 1000 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 0100 TURBIDITY 0.100 0.100 NTU 5 .1 10-13-2023 36 2026/10
CA1910026_013_013 SECONDARY/GP-202610 1095 ZINC < 10.000 UG/L 5000 50 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1002 ALUMINUM < 20.000 UG/L 1000 50 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1005 ARSENIC < 0.500 UG/L 10 2 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1010 BARIUM 70.000 1.000 UG/L 1000 100 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1015 CADMIUM < 0.500 UG/L 5 1 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1020 CHROMIUM < 2.000 UG/L 50 10 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1024 CYANIDE < 5.000 UG/L 150 100 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1025 FLUORIDE 0.190 0.100 MG/L 2 .1 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1035 MERCURY < 0.050 UG/L 2 1 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1036 NICKEL < 2.000 UG/L 100 10 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202410 1039 PERCHLORATE < 2.000 UG/L 6 2 10-13-2023 12 2024/10
CA1910026_013_013 INORGANIC-202610 1045 SELENIUM < 0.500 UG/L 50 5 10-13-2023 36 2026/10
CA1910026_013_013 INORGANIC-202610 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 10-13-2023 36 2026/10
CA1910026_013_013 NITRATE/NITRITE-202410 1040 NITRATE < 0.200 MG/L 10 .4 10-13-2023 12 2024/10
CA1910026_013_013 NITRATE/NITRITE-202610 1041 NITRITE < 0.100 MG/L 1 .4 10-13-2023 36 2026/10
CA1910026_013_013 RADIOLOGICAL-202709 4109 GROSS ALPHA PARTICLE ACTIVITY < PCI/L 15 3 09-27-2018 108 2027/09
CA1910026_013_013 REGULATED VOC-202410 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2990 BENZENE < 0.500 UG/L 1 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2996 STYRENE < 0.500 UG/L 100 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2991 TOLUENE < 0.500 UG/L 150 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED VOC-202410 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-13-2023 12 2024/10
CA1910026_013_013 REGULATED SOC-202607 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 10-13-2023 33 2026/07
CA1910026_013_013 REGULATED SOC-202604 2105 2,4-D < 0.400 UG/L 70 10 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2051 LASSO (ALACHLOR) < 0.100 UG/L 2 1 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2050 ATRAZINE < 0.100 UG/L 1 .5 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2625 BENTAZON < 2.000 UG/L 18 2 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2046 CARBOFURAN < 2.000 UG/L 18 5 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2959 CHLORDANE < 0.100 UG/L .1 .1 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2041 DINOSEB < 0.400 UG/L 7 2 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2032 DIQUAT < 4.000 UG/L 20 4 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2033 ENDOTHALL < 45.000 UG/L 100 45 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2005 ENDRIN < 0.010 UG/L 2 .1 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2034 GLYPHOSATE < 5.000 UG/L 700 25 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2010 BHC-GAMMA < 0.010 UG/L .2 .2 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2015 METHOXYCHLOR < 0.010 UG/L 30 10 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2036 OXAMYL < 2.000 UG/L 50 20 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2037 SIMAZINE < 0.100 UG/L 4 1 07-14-2023 33 2026/04
CA1910026_013_013 REGULATED SOC-202604 2020 TOXAPHENE < 1.000 UG/L 3 1 07-14-2023 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.