Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

East Ridge 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.

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND40ND
2020ND40ND
2021ND30ND
2022ND10ND
2023ND10ND

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
2018-04-131804057-01ND
2019-04-251903717-01ND
2019-05-311909092-01ND
2019-08-281913889-01ND
2019-10-241918559-01ND
2020-01-222000435-01ND
2020-04-232006370-01ND
2020-07-272013008-01ND
2020-12-162019693-01ND
2021-05-272104891-01ND
2021-08-112112112-01ND
2021-11-102119361-01ND
2022-09-142215393-01ND
2023-12-212304199-01ND