Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Hubbard Hill Apartments

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.

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND50ND
2020ND30ND
2021ND10ND
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
2018-10-25CB82896VOC1ND
2018-10-25CB82896ND
2019-01-09CC26666ND
2019-03-12CC66559ND
2019-05-30CD24263ND
2019-07-23CD63646ND
2019-12-12CE87153ND
2020-01-09CF10126ND
2020-05-11CF93021ND
2020-08-25CG61944ND
2021-01-13CH46248ND
2022-04-19CL12397ND
2023-05-02CN96368ND