Date:04-12-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1900018SYSTEM NAME:LIVINGSTON-GRAHAM HANSON AGGREGATESCOUNTY:LOS ANGELES 
SOURCE NO.:002SOURCE NAME:WELL 02 (WELL 409)SOURCE CLASS:LGSHSTATUS: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
CA1900018_002_002 INORGANIC-202402 1002 ALUMINUM < 50.000 UG/L 1000 50 02-16-2021 36 2024/02 DUE NOW
CA1900018_002_002 INORGANIC-202502 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 02-23-2022 36 2025/02
CA1900018_002_002 INORGANIC-202502 1005 ARSENIC 1.900 0.400 UG/L 10 2 02-23-2022 36 2025/02
CA1900018_002_002 INORGANIC-202502 1010 BARIUM 170.000 1.000 UG/L 1000 100 02-23-2022 36 2025/02
CA1900018_002_002 INORGANIC-202502 1075 BERYLLIUM, TOTAL < 0.100 UG/L 4 1 02-23-2022 36 2025/02
CA1900018_002_002 INORGANIC-202402 1015 CADMIUM < 1.000 UG/L 5 1 02-16-2021 36 2024/02 DUE NOW
CA1900018_002_002 INORGANIC-202502 1020 CHROMIUM 0.630 0.200 UG/L 50 10 02-23-2022 36 2025/02
CA1900018_002_002 INORGANIC-202502 1024 CYANIDE < 5.000 UG/L 150 100 02-23-2022 36 2025/02
CA1900018_002_002 INORGANIC-202502 1025 FLUORIDE 0.250 0.100 MG/L 2 .1 02-23-2022 36 2025/02
CA1900018_002_002 INORGANIC-202502 1035 MERCURY < 0.050 UG/L 2 1 02-23-2022 36 2025/02
CA1900018_002_002 INORGANIC-202502 1036 NICKEL < 2.000 UG/L 100 10 02-23-2022 36 2025/02
CA1900018_002_002 INORGANIC-202502 1039 PERCHLORATE < 2.000 UG/L 6 2 02-23-2022 36 2025/02
CA1900018_002_002 INORGANIC-202502 1045 SELENIUM 0.680 0.400 UG/L 50 5 02-23-2022 36 2025/02
CA1900018_002_002 INORGANIC-202502 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 02-23-2022 36 2025/02
CA1900018_002_002 NITRATE/NITRITE-202402 1040 NITRATE 1.400 0.110 MG/L 10 .4 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 NITRATE/NITRITE-202502 1041 NITRITE < 0.150 MG/L 1 .4 02-23-2022 36 2025/02
CA1900018_002_002 RADIOLOGICAL-202902 4109 GROSS ALPHA PARTICLE ACTIVITY < 2.000 PCI/L 15 3 02-25-2020 108 2029/02
CA1900018_002_002 RADIOLOGICAL-202902 4020 RADIUM-226 < 0.700 PCI/L 1 02-25-2020 108 2029/02
CA1900018_002_002 RADIOLOGICAL-202902 4030 RADIUM-228 < 0.600 PCI/L 1 02-25-2020 108 2029/02
CA1900018_002_002 RADIOLOGICAL-202602 4006 COMBINED URANIUM 1.600 +/- 0.000 1.000 PCI/L 20 1 02-25-2020 72 2026/02
CA1900018_002_002 REGULATED VOC-202402 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2990 BENZENE < 0.500 UG/L 1 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2996 STYRENE < 0.500 UG/L 100 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2991 TOLUENE < 0.500 UG/L 150 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED VOC-202402 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-21-2023 12 2024/02 DUE NOW
CA1900018_002_002 REGULATED SOC-202502 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-23-2022 36 2025/02
CA1900018_002_002 REGULATED SOC-202602 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2110 2,4,5-TP < 0.200 UG/L 50 1 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2105 2,4-D < 0.400 UG/L 70 10 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2051 LASSO (ALACHLOR) < 0.100 UG/L 2 1 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2050 ATRAZINE < 0.100 UG/L 1 .5 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2625 BENTAZON < 2.000 UG/L 18 2 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2046 CARBOFURAN < 2.000 UG/L 18 5 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2959 CHLORDANE < 0.100 UG/L .1 .1 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2031 DALAPON < 0.400 UG/L 200 10 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2041 DINOSEB < 0.400 UG/L 7 2 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2032 DIQUAT < 4.000 UG/L 20 4 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2033 ENDOTHALL < 45.000 UG/L 100 45 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2005 ENDRIN < 0.010 UG/L 2 .1 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2034 GLYPHOSATE < 5.000 UG/L 700 25 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2065 HEPTACHLOR < 0.010 UG/L .01 .01 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2274 HEXACHLOROBENZENE < 0.050 UG/L 1 .5 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2010 BHC-GAMMA < 0.010 UG/L .2 .2 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2015 METHOXYCHLOR < 0.010 UG/L 30 10 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2626 MOLINATE < 0.100 UG/L 20 2 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2036 OXAMYL < 2.000 UG/L 50 20 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2040 PICLORAM < 0.600 UG/L 500 1 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2037 SIMAZINE < 0.100 UG/L 4 1 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 02-21-2023 36 2026/02
CA1900018_002_002 REGULATED SOC-202602 2020 TOXAPHENE < 1.000 UG/L 3 1 02-21-2023 36 2026/02
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.