Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Stacey Ann's Mobile Home Park

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020N/A00N/A
2021ND30ND
2022ND40ND
2023ND60ND

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 Result
2018-09-25ND
2019-06-19ND
2021-03-24ND
2021-06-18ND
2021-09-29ND
2022-03-23ND
2022-06-09ND
2022-06-09ND
2022-11-14ND
2023-03-27ND
2023-03-27ND
2023-06-12ND
2023-06-12ND
2023-08-13ND
2023-10-31ND