Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Dixie Isle Water System

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
2019ND20ND
2020ND20ND
2021ND20ND
2022ND20ND
2023ND20ND

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
2018-12-13Q1851439007ND
2018-12-13Q1851439011ND
2019-08-21Q1957963001ND
2019-08-21Q1957963003ND
2020-05-27Q2020826015ND
2020-05-27Q2020826017ND
2021-06-30Q2117165005ND
2021-06-30Q2117165008ND
2022-06-29Q2218355002ND
2022-06-29Q2218355004ND
2023-03-01Q2308238008ND
2023-03-01Q2308238010ND