Date:05-17-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1810004SYSTEM NAME:LEAVITT LAKE CSDCOUNTY:LASSEN 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/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
CA1810004_001_001 SECONDARY/GP-203301 1928 ALKALINITY, BICARBONATE 220.000 2.000 MG/L 01-16-2024 108 2033/01
CA1810004_001_001 SECONDARY/GP-202403 1919 CALCIUM 30.000 MG/L 03-03-2015 108 2024/03 DUE NOW
CA1810004_001_001 SECONDARY/GP-203301 1929 ALKALINITY, CARBONATE < 2.000 MG/L 01-16-2024 108 2033/01
CA1810004_001_001 SECONDARY/GP-202704 1017 CHLORIDE 4.800 MG/L 500 04-18-2018 108 2027/04
CA1810004_001_001 SECONDARY/GP-203112 1905 COLOR < 5.000 UNITS 15 12-20-2022 108 2031/12
CA1810004_001_001 SECONDARY/GP-202704 1022 COPPER, FREE 1.000 50.000 UG/L 1000 50 04-18-2018 108 2027/04
CA1810004_001_001 SECONDARY/GP-202704 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 04-18-2018 108 2027/04
CA1810004_001_001 SECONDARY/GP-202403 1915 HARDNESS, TOTAL (AS CACO3) 130.000 MG/L 03-03-2015 108 2024/03 DUE NOW
CA1810004_001_001 SECONDARY/GP-203301 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 01-16-2024 108 2033/01
CA1810004_001_001 SECONDARY/GP-203112 1028 IRON < 50.000 UG/L 300 100 12-20-2022 108 2031/12
CA1810004_001_001 SECONDARY/GP-202403 1031 MAGNESIUM 13.000 MG/L 03-03-2015 108 2024/03 DUE NOW
CA1810004_001_001 SECONDARY/GP-202704 1032 MANGANESE 1.000 20.000 UG/L 50 20 04-18-2018 108 2027/04
CA1810004_001_001 SECONDARY/GP-203301 1920 ODOR < 1.000 TON 3 1 01-16-2024 108 2033/01
CA1810004_001_001 SECONDARY/GP-203301 1925 PH 7.930 pH 01-16-2024 108 2033/01
CA1810004_001_001 SECONDARY/GP-202704 1050 SILVER < 10.000 UG/L 100 10 04-18-2018 108 2027/04
CA1810004_001_001 SECONDARY/GP-203301 1052 SODIUM 83.000 0.200 MG/L 01-16-2024 108 2033/01
CA1810004_001_001 SECONDARY/GP-202704 1064 CONDUCTIVITY @ 25 C UMHOS/CM 540.000 UMHO/CM 1600 04-18-2018 108 2027/04
CA1810004_001_001 SECONDARY/GP-202704 1055 SULFATE 100.000 0.500 MG/L 500 .5 04-18-2018 108 2027/04
CA1810004_001_001 SECONDARY/GP-202708 1930 TDS 470.000 MG/L 1000 08-21-2018 108 2027/08
CA1810004_001_001 SECONDARY/GP-202604 0100 TURBIDITY < 0.100 NTU 5 .1 04-18-2017 108 2026/04
CA1810004_001_001 SECONDARY/GP-202704 1095 ZINC 20.000 50.000 UG/L 5000 50 04-18-2018 108 2027/04
CA1810004_001_001 INORGANIC-202403 1002 ALUMINUM < 50.000 UG/L 1000 50 03-03-2015 108 2024/03 DUE NOW
CA1810004_001_001 INORGANIC-202403 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 03-03-2015 108 2024/03 DUE NOW
CA1810004_001_001 INORGANIC-202604 1005 ARSENIC < 2.000 UG/L 10 2 04-18-2017 108 2026/04
CA1810004_001_001 INORGANIC-202403 1010 BARIUM 80.000 100.000 UG/L 1000 100 03-03-2015 108 2024/03 DUE NOW
CA1810004_001_001 INORGANIC-202708 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-21-2018 108 2027/08
CA1810004_001_001 INORGANIC-202403 1015 CADMIUM < 1.000 UG/L 5 1 03-03-2015 108 2024/03 DUE NOW
CA1810004_001_001 INORGANIC-202604 1020 CHROMIUM < 10.000 UG/L 50 10 04-18-2017 108 2026/04
CA1810004_001_001 INORGANIC-202601 1025 FLUORIDE 0.400 0.100 MG/L 2 .1 01-31-2017 108 2026/01
CA1810004_001_001 INORGANIC-202601 1035 MERCURY < 0.100 UG/L 2 1 01-31-2017 108 2026/01
CA1810004_001_001 INORGANIC-202708 1036 NICKEL 4.000 10.000 UG/L 100 10 08-21-2018 108 2027/08
CA1810004_001_001 INORGANIC-202305 1039 PERCHLORATE < 4.000 UG/L 6 4 05-19-2020 36 2023/05 DUE NOW
CA1810004_001_001 INORGANIC-202403 1045 SELENIUM < 0.500 UG/L 50 5 03-03-2015 108 2024/03 DUE NOW
CA1810004_001_001 INORGANIC-202801 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-15-2019 108 2028/01
CA1810004_001_001 NITRATE/NITRITE-202405 1040 NITRATE 0.490 0.040 MG/L 10 .4 05-16-2023 12 2024/05 DUE NOW
CA1810004_001_001 NITRATE/NITRITE-202405 1041 NITRITE < 0.400 MG/L 1 .4 05-24-2021 36 2024/05 DUE NOW
CA1810004_001_001 RADIOLOGICAL-202811 4109 GROSS ALPHA PARTICLE ACTIVITY 3.390 +/- 2.060 2.900 PCI/L 15 3 11-05-2019 108 2028/11
CA1810004_001_001 RADIOLOGICAL-202602 4030 RADIUM-228 0.932 +/- 0.310 0.700 PCI/L 1 02-07-2017 108 2026/02
CA1810004_001_001 REGULATED VOC-202701 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2990 BENZENE < 0.500 UG/L 1 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2996 STYRENE < 0.500 UG/L 100 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2991 TOLUENE < 0.500 UG/L 150 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 01-19-2021 72 2027/01
CA1810004_001_001 REGULATED VOC-202701 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 01-19-2021 72 2027/01
CA1810004_002_002 SECONDARY/GP-202401 1928 ALKALINITY, BICARBONATE 160.000 MG/L 01-20-2015 108 2024/01 DUE NOW
CA1810004_002_002 SECONDARY/GP-202606 1919 CALCIUM 20.000 MG/L 06-20-2017 108 2026/06
CA1810004_002_002 SECONDARY/GP-202401 1929 ALKALINITY, CARBONATE < MG/L 01-20-2015 108 2024/01 DUE NOW
CA1810004_002_002 SECONDARY/GP-202702 1017 CHLORIDE 4.400 MG/L 500 02-20-2018 108 2027/02
CA1810004_002_002 SECONDARY/GP-203212 1905 COLOR < 5.000 UNITS 15 12-05-2023 108 2032/12
CA1810004_002_002 SECONDARY/GP-202702 1022 COPPER, FREE 4.000 50.000 UG/L 1000 50 02-20-2018 108 2027/02
CA1810004_002_002 SECONDARY/GP-202702 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 02-20-2018 108 2027/02
CA1810004_002_002 SECONDARY/GP-202606 1915 HARDNESS, TOTAL (AS CACO3) 80.000 MG/L 06-20-2017 108 2026/06
CA1810004_002_002 SECONDARY/GP-202401 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 01-20-2015 108 2024/01 DUE NOW
CA1810004_002_002 SECONDARY/GP-203212 1028 IRON 60.000 50.000 UG/L 300 100 12-05-2023 108 2032/12
CA1810004_002_002 SECONDARY/GP-202606 1031 MAGNESIUM 7.300 MG/L 06-20-2017 108 2026/06
CA1810004_002_002 SECONDARY/GP-202702 1032 MANGANESE 14.000 20.000 UG/L 50 20 02-20-2018 108 2027/02
CA1810004_002_002 SECONDARY/GP-202401 1920 ODOR < 1.000 TON 3 1 01-20-2015 108 2024/01 DUE NOW
CA1810004_002_002 SECONDARY/GP-202401 1925 PH 7.870 pH 01-20-2015 108 2024/01 DUE NOW
CA1810004_002_002 SECONDARY/GP-202702 1050 SILVER < 10.000 UG/L 100 10 02-20-2018 108 2027/02
CA1810004_002_002 SECONDARY/GP-202506 1052 SODIUM 49.000 MG/L 06-07-2016 108 2025/06
CA1810004_002_002 SECONDARY/GP-203302 1064 CONDUCTIVITY @ 25 C UMHOS/CM 250.000 1.000 UMHO/CM 1600 02-06-2024 108 2033/02
CA1810004_002_002 SECONDARY/GP-202702 1055 SULFATE 43.000 0.500 MG/L 500 .5 02-20-2018 108 2027/02
CA1810004_002_002 SECONDARY/GP-202401 1930 TDS 540.000 MG/L 1000 01-20-2015 108 2024/01 DUE NOW
CA1810004_002_002 SECONDARY/GP-203206 0100 TURBIDITY 12.000 0.300 NTU 5 .1 06-20-2023 108 2032/06
CA1810004_002_002 SECONDARY/GP-202702 1095 ZINC 70.000 50.000 UG/L 5000 50 02-20-2018 108 2027/02
CA1810004_002_002 INORGANIC-202506 1002 ALUMINUM < 50.000 UG/L 1000 50 06-07-2016 108 2025/06
CA1810004_002_002 INORGANIC-202506 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-07-2016 108 2025/06
CA1810004_002_002 INORGANIC-202604 1005 ARSENIC 4.000 2.000 UG/L 10 2 04-18-2017 108 2026/04
CA1810004_002_002 INORGANIC-202708 1010 BARIUM < 100.000 UG/L 1000 100 08-21-2018 108 2027/08
CA1810004_002_002 INORGANIC-202811 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 11-19-2019 108 2028/11
CA1810004_002_002 INORGANIC-202506 1015 CADMIUM < 1.000 UG/L 5 1 06-07-2016 108 2025/06
CA1810004_002_002 INORGANIC-202604 1020 CHROMIUM < 10.000 UG/L 50 10 04-18-2017 108 2026/04
CA1810004_002_002 INORGANIC-202601 1025 FLUORIDE 0.300 0.100 MG/L 2 .1 01-31-2017 108 2026/01
CA1810004_002_002 INORGANIC-202601 1035 MERCURY < 0.100 UG/L 2 1 01-31-2017 108 2026/01
CA1810004_002_002 INORGANIC-202708 1036 NICKEL 1.000 10.000 UG/L 100 10 08-21-2018 108 2027/08
CA1810004_002_002 INORGANIC-202702 1039 PERCHLORATE < 1.000 UG/L 6 1 02-06-2024 36 2027/02
CA1810004_002_002 INORGANIC-202403 1045 SELENIUM < 5.000 UG/L 50 5 03-03-2015 108 2024/03 DUE NOW
CA1810004_002_002 INORGANIC-202708 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-21-2018 108 2027/08
CA1810004_002_002 NITRATE/NITRITE-202405 1040 NITRATE < 0.040 MG/L 10 .4 05-16-2023 12 2024/05 DUE NOW
CA1810004_002_002 NITRATE/NITRITE-202405 1041 NITRITE < 0.400 MG/L 1 .4 05-24-2021 36 2024/05 DUE NOW
CA1810004_002_002 RADIOLOGICAL-202811 4109 GROSS ALPHA PARTICLE ACTIVITY < 2.900 PCI/L 15 3 11-05-2019 108 2028/11
CA1810004_002_002 RADIOLOGICAL-202601 4030 RADIUM-228 0.012 +/- 0.385 0.900 PCI/L 1 01-31-2017 108 2026/01
CA1810004_002_002 REGULATED VOC-202101 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2990 BENZENE < 0.500 UG/L 1 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2996 STYRENE < 0.500 UG/L 100 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2991 TOLUENE < 0.500 UG/L 150 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 01-20-2015 72 2021/01 DUE NOW
CA1810004_002_002 REGULATED VOC-202101 2955 XYLENES, TOTAL < 1.000 UG/L 1750 0.5 01-20-2015 72 2021/01 DUE NOW
CA1810004_DST_801 DISINFECTION BYPRODUCTS-202408 2943 BROMODICHLOROMETHANE < 0.500 UG/L 1 08-30-2023 12 2024/08
CA1810004_DST_801 DISINFECTION BYPRODUCTS-202408 2942 BROMOFORM 0.960 0.500 UG/L 1 08-30-2023 12 2024/08
CA1810004_DST_801 DISINFECTION BYPRODUCTS-202408 2941 CHLOROFORM < 0.500 UG/L 1 08-30-2023 12 2024/08
CA1810004_DST_801 DISINFECTION BYPRODUCTS-202408 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 08-30-2023 12 2024/08
CA1810004_DST_801 DISINFECTION BYPRODUCTS-202408 2944 DIBROMOCHLOROMETHANE 0.780 0.500 UG/L 1 08-30-2023 12 2024/08
CA1810004_DST_801 DISINFECTION BYPRODUCTS-202408 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 08-30-2023 12 2024/08
CA1810004_DST_801 DISINFECTION BYPRODUCTS-202408 2456 TOTAL HALOACETIC ACIDS (HAA5) < 2.000 UG/L 60 08-30-2023 12 2024/08
CA1810004_DST_801 DISINFECTION BYPRODUCTS-202408 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 08-30-2023 12 2024/08
CA1810004_DST_801 DISINFECTION BYPRODUCTS-202408 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 08-30-2023 12 2024/08
CA1810004_DST_801 DISINFECTION BYPRODUCTS-202408 2950 TTHM 1.700 0.500 UG/L 80 08-30-2023 12 2024/08
CA1810004_DST_801 DISINFECTION BYPRODUCTS-202408 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 08-30-2023 12 2024/08
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.