Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Falls Water Company Inc

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND30ND
2020N/A00N/A
2021N/A00N/A
2022ND40ND
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
2018-08-08VI80810801ND
2018-11-14VI81110401ND
2019-03-25VI903167001ND
2019-03-25VI90316701ND
2019-04-01VI90400501ND
2022-08-15VI20817501ND
2022-08-15VI20817503ND
2022-08-16VI20818401ND
2022-08-16VI20818402ND
2023-03-28VI30324001ND
2023-06-14VI30624701ND
2023-08-29VI30840803ND