CA Drinking Water Watch

SOMERSET HOUSE WATER SYSTEM (0900105)

All Sampling Results From To

WELL #1 (EAST WELL) (CA0900105_001_001)

Click to hide / show columns: Analyte Number | Analyte Name | Sampling Date | Detected Level | Less Than | RL | Counting Error (+/-) | MCL | DLR | Unit | Lab Sample ID | Lab | ELAP | Method |

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Analyte Number Analyte Name Sampling Date Results Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
Detected Level Less Than RL
Analyte Number Analyte Name Sampling Date Detected Level Less Than RL Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
1041 NITRITE 02-20-2024 < 0.4 1 .4 MG/L 24B1094-01 CLS LABS 1233 EPA 300.0
1040 NITRATE 02-20-2024 0.62 0.4 10 .4 MG/L 24B1094-01 CLS LABS 1233 EPA 300.0
1038 NITRATE-NITRITE 02-20-2024 0.66 0.4 10 .4 MG/L 24B1094-01 CLS LABS 1233 EPA 300.0
1041 NITRITE 01-05-2023 < 0.05 1 .4 MG/L 2300652-01 BC LABORATORIES 1186 EPA 353.2
1040 NITRATE 01-05-2023 < 0.1 10 .4 MG/L 2300652-01 BC LABORATORIES 1186 EPA 300.0
1038 NITRATE-NITRITE 01-05-2023 < 0.1 10 .4 MG/L 2300652-01 BC LABORATORIES 1186 CALC
1040 NITRATE 03-30-2022 < 0.1 10 .4 MG/L 2207367-01 BC LABORATORIES 1186 EPA 300.0
1040 NITRATE 12-08-2020 < 0.1 10 .4 MG/L 84640012012081000N BC LABORATORIES 1186
1040 NITRATE 11-26-2019 1.0000000 0.4 10 .4 MG/L 84640011911261000N BC LABORATORIES 1186
1040 NITRATE 09-03-2019 0.9700000 0.4 10 .4 MG/L 84640011909031205N BC LABORATORIES 1186
1038 NITRATE-NITRITE 11-25-2008 1577.0000000 400 10000 400 UG/L 84640010811251105N EL DORADO COUNTY PUBLIC HEALTH 1968
1041 NITRITE 11-25-2008 < 400 1000 400 UG/L 84640010811251105N EL DORADO COUNTY PUBLIC HEALTH 1968
2976 VINYL CHLORIDE 10-19-1988 < 0.5 .5 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2968 O-DICHLOROBENZENE 10-19-1988 < 0.5 600 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2981 1,1,1-TRICHLOROETHANE 10-19-1988 < 0.5 200 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2987 TETRACHLOROETHYLENE 10-19-1988 < 0.5 5 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2989 CHLOROBENZENE 10-19-1988 < 0.5 70 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2904 TRICHLOROTRIFLUOROETHANE 10-19-1988 < 10 1200 10 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2991 TOLUENE 10-19-1988 < 0.5 150 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2982 CARBON TETRACHLORIDE 10-19-1988 < 0.5 .5 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2955 XYLENES, TOTAL 10-19-1988 < 0.5 1750 0.5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2969 P-DICHLOROBENZENE 10-19-1988 < 0.5 5 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2964 DICHLOROMETHANE 10-19-1988 < 0.5 5 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2977 1,1-DICHLOROETHYLENE 10-19-1988 < 0.5 6 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2218 TRICHLOROFLUOROMETHANE 10-19-1988 < 5 150 5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2988 1,1,2,2-TETRACHLOROETHANE 10-19-1988 < 0.5 1 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2990 BENZENE 10-19-1988 < 0.5 1 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2380 CIS-1,2-DICHLOROETHYLENE 10-19-1988 < 0.5 6 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2980 1,2-DICHLOROETHANE 10-19-1988 < 0.5 .5 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2992 ETHYLBENZENE 10-19-1988 < 0.5 700 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2984 TRICHLOROETHYLENE 10-19-1988 < 0.5 5 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2985 1,1,2-TRICHLOROETHANE 10-19-1988 < 0.5 5 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2979 TRANS-1,2-DICHLOROETHYLENE 10-19-1988 < 0.5 10 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2978 1,1-DICHLOROETHANE 10-19-1988 < 0.5 5 .5 UG/L 84640018810191000V SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2942 BROMOFORM 10-19-1988 < 0.5 100 .5 UG/L 84640018810191000D SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2950 TTHM 10-19-1988 < 0.5 100 .5 UG/L 84640018810191000D SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2944 DIBROMOCHLOROMETHANE 10-19-1988 < 0.5 100 .5 UG/L 84640018810191000D SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2943 BROMODICHLOROMETHANE 10-19-1988 < 0.5 100 .5 UG/L 84640018810191000D SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2941 CHLOROFORM 10-19-1988 < 0.5 100 .5 UG/L 84640018810191000D SEQUOIA ANALYTICAL (PETALUMA, CA) 2374
2037 SIMAZINE 10-19-1988 < 0.1 4 1 UG/L 84640018810191000S SEQUOIA ANALYTICAL (PETALUMA, CA) 2374

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.