Know Your Environment. Protect Your Health.

1,1,1-Trichloroethane

Cedar Point

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.

 

25

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND30ND
2020ND50ND
2021ND50ND
2022ND50ND
2023ND50ND

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
2018-02-15AE14107ND
2018-03-28AE20642ND
2019-02-28AE56560ND
2019-02-28AE56596ND
2019-05-28AE68232ND
2020-02-18AE98742ND
2020-02-18AE98744ND
2020-06-08AF14416ND
2020-09-01AF26048ND
2020-11-05AF33500ND
2021-03-11AF46545ND
2021-03-11AF46547ND
2021-05-24AF55139ND
2021-09-13AF69548ND
2021-11-02AF75613ND
2022-01-31AF82593ND
2022-01-31AF82597ND
2022-04-19AF93661ND
2022-08-18AG10060ND
2022-12-20AG22382ND
2023-02-21AG29727ND
2023-02-21AG29729ND
2023-04-19AG37371ND
2023-09-06AG55147ND
2023-12-21AG67280ND