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EWG's Tap Water Database — 2019 UPDATE

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1,1,1-Trichloroethane

United Water Pa Bloomsburg Op

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
2012ND10ND
2013ND10ND
2014ND10ND
2015ND60ND
2016ND10ND
2017ND10ND

ppb = parts per billion

State and national drinking water standards and health guidelines

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
2012-02-09EP 101ND
2013-02-071305499ND
2014-02-071070945001ND
2015-02-1012448717ND
2015-07-1413064467ND
2015-07-1413064425ND
2015-07-1413064446ND
2015-07-1513064509ND
2015-07-1513064488ND
2016-02-1113918856ND
2017-02-0815711733ND