Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Elsberry PWS

1,1,1-Trichloroethane is a solvent and a degreasing agent used for manufacturing metal products and as ingredient in cleaners and aerosols. Exposure to 1,1,1-trichloroethane can harm the nervous system, liver and circulatory system.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND30ND
2021ND30ND
2022ND30ND
2023ND30ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EPA Maximum Contaminant
Level (MCL): 200 ppb

The legal limit for 1,1,1-trichloroethane, established in 1987, was based on toxicity studies conducted in laboratory animals in the 1970s and 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2018-05-14AD18724ND
2019-04-24AD46827ND
2020-04-292004616ND
2020-04-292004615ND
2020-04-292004614ND
2021-04-272104194ND
2021-04-272104196ND
2021-04-272104195ND
2022-04-212204850ND
2022-04-212204849ND
2022-04-212204848ND
2023-04-192303897ND
2023-04-192303896ND
2023-04-192303895ND