Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Newfield Water Department

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.

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND30ND
2020ND10ND
2021ND20ND
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
2018-09-12Q78226VOCND
2018-09-12Q78227VOCND
2018-10-23Q79497VOCND
2019-03-11R82465VOCND
2019-06-05R85564VOCND
2019-08-13R87720SOCND
2020-03-17S93256VOCND
2021-03-03T104110VOCND
2021-03-03T104111VOCND
2022-03-24U117244VOCND
2023-03-08V127146VOCND