Date:05-11-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0910015SYSTEM NAME:TAHOE KEYS WATER COMPANYCOUNTY:EL DORADO 
SOURCE NO.:001SOURCE NAME:WELL 01SOURCE CLASS:CSGRSTATUS: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
CA0910015_001_001 SECONDARY/GP-202502 1928 ALKALINITY, BICARBONATE 54.000 1.000 MG/L 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202206 1919 CALCIUM 11.000 MG/L 06-20-2019 36 2022/06 DUE NOW
CA0910015_001_001 SECONDARY/GP-202502 1929 ALKALINITY, CARBONATE < 1.000 MG/L 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1017 CHLORIDE 4.800 1.000 MG/L 500 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1905 COLOR 0.000 UNITS 15 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202701 1022 COPPER, FREE < 40.000 UG/L 1000 50 01-16-2024 36 2027/01
CA0910015_001_001 SECONDARY/GP-202502 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1915 HARDNESS, TOTAL (AS CACO3) 35.000 3.300 MG/L 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1028 IRON < 100.000 UG/L 300 100 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1031 MAGNESIUM 1.900 0.500 MG/L 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1032 MANGANESE < 10.000 UG/L 50 20 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1920 ODOR 0.000 TON 3 1 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1925 PH 7.060 pH 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1050 SILVER < 5.000 UG/L 100 10 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1052 SODIUM 12.000 1.500 MG/L 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1064 CONDUCTIVITY @ 25 C UMHOS/CM 140.000 1.000 UMHO/CM 1600 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1055 SULFATE 2.300 1.500 MG/L 500 .5 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1930 TDS 89.000 25.000 MG/L 1000 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 0100 TURBIDITY 0.190 0.100 NTU 5 .1 02-16-2022 36 2025/02
CA0910015_001_001 SECONDARY/GP-202502 1095 ZINC < 20.000 UG/L 5000 50 02-16-2022 36 2025/02
CA0910015_001_001 INORGANIC-202502 1002 ALUMINUM < 50.000 UG/L 1000 50 02-16-2022 36 2025/02
CA0910015_001_001 INORGANIC-202701 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 01-16-2024 36 2027/01
CA0910015_001_001 INORGANIC-202701 1005 ARSENIC 2.900 2.000 UG/L 10 2 01-16-2024 36 2027/01
CA0910015_001_001 INORGANIC-202701 1010 BARIUM < 20.000 UG/L 1000 100 01-16-2024 36 2027/01
CA0910015_001_001 INORGANIC-202701 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-16-2024 36 2027/01
CA0910015_001_001 INORGANIC-202701 1015 CADMIUM < 1.000 UG/L 5 1 01-16-2024 36 2027/01
CA0910015_001_001 INORGANIC-202701 1020 CHROMIUM < 5.000 UG/L 50 10 01-16-2024 36 2027/01
CA0910015_001_001 INORGANIC-202701 1024 CYANIDE < 15.000 UG/L 150 100 01-16-2024 36 2027/01
CA0910015_001_001 INORGANIC-202401 1025 FLUORIDE < 0.100 MG/L 2 .1 01-12-2021 36 2024/01 DUE NOW
CA0910015_001_001 INORGANIC-202701 1035 MERCURY < 0.450 UG/L 2 1 01-16-2024 36 2027/01
CA0910015_001_001 INORGANIC-202701 1036 NICKEL < 30.000 UG/L 100 10 01-16-2024 36 2027/01
CA0910015_001_001 INORGANIC-202604 1039 PERCHLORATE < 2.000 UG/L 6 2 04-19-2023 36 2026/04
CA0910015_001_001 INORGANIC-202701 1045 SELENIUM < 5.000 UG/L 50 5 01-16-2024 36 2027/01
CA0910015_001_001 INORGANIC-202701 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-16-2024 36 2027/01
CA0910015_001_001 NITRATE/NITRITE-202501 1040 NITRATE 0.520 0.150 MG/L 10 .4 01-16-2024 12 2025/01
CA0910015_001_001 NITRATE/NITRITE-202701 1041 NITRITE < 0.060 MG/L 1 .4 01-16-2024 36 2027/01
CA0910015_001_001 RADIOLOGICAL-202701 4109 GROSS ALPHA PARTICLE ACTIVITY 22.200 +/- 1.630 0.478 PCI/L 15 3 01-09-2024 36 2027/01
CA0910015_001_001 RADIOLOGICAL-202704 4006 COMBINED URANIUM 19.330 +/- 0.000 0.670 PCI/L 20 1 04-02-2024 36 2027/04
CA0910015_001_001 REGULATED VOC-202701 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2990 BENZENE < 0.500 UG/L 1 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2996 STYRENE < 0.500 UG/L 100 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202704 2987 TETRACHLOROETHYLENE 1.700 0.500 UG/L 5 .5 04-02-2024 36 2027/04
CA0910015_001_001 REGULATED VOC-202701 2991 TOLUENE < 0.500 UG/L 150 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED VOC-202701 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 01-09-2024 36 2027/01
CA0910015_001_001 REGULATED SOC-202502 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-16-2022 36 2025/02
CA0910015_001_001 REGULATED SOC-202305 2063 2,3,7,8-TCDD < NG/L 0.03 0.005 05-26-2020 36 2023/05 DUE NOW
CA0910015_001_001 REGULATED SOC-202612 2110 2,4,5-TP < 1.000 UG/L 50 1 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2105 2,4-D < 10.000 UG/L 70 10 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2050 ATRAZINE < 0.500 UG/L 1 .5 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2625 BENTAZON < 2.000 UG/L 18 2 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2046 CARBOFURAN < 5.000 UG/L 18 5 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2959 CHLORDANE < 0.100 UG/L .1 .1 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2031 DALAPON < 10.000 UG/L 200 10 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2041 DINOSEB < 2.000 UG/L 7 2 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2032 DIQUAT < 4.000 UG/L 20 4 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2033 ENDOTHALL < 45.000 UG/L 100 45 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2005 ENDRIN < 0.100 UG/L 2 .1 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2034 GLYPHOSATE < 25.000 UG/L 700 25 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2065 HEPTACHLOR < 0.010 UG/L .01 .01 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2274 HEXACHLOROBENZENE < 0.500 UG/L 1 .5 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2010 BHC-GAMMA < 0.200 UG/L .2 .2 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2015 METHOXYCHLOR < 10.000 UG/L 30 10 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2626 MOLINATE < 2.000 UG/L 20 2 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2036 OXAMYL < 20.000 UG/L 50 20 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2040 PICLORAM < 1.000 UG/L 500 1 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2037 SIMAZINE < 1.000 UG/L 4 1 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 12-12-2023 36 2026/12
CA0910015_001_001 REGULATED SOC-202612 2020 TOXAPHENE < 1.000 UG/L 3 1 12-12-2023 36 2026/12
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.