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EWG's Tap Water Database — 2019 UPDATE

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1,1,1-Trichloroethane

City of Pocatello

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.

 

65

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND90ND
2013ND160ND
2014ND80ND
2015ND80ND
2016ND160ND
2017ND80ND

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
2012-10-02VI21001301ND
2012-10-02VI21001310ND
2012-10-02VI21001309ND
2012-10-02VI21001308ND
2012-10-02VI21001305ND
2012-10-02VI21001304ND
2012-10-02VI21001303ND
2012-10-02VI21001302ND
2012-10-11VI21007401ND
2013-09-18VI30917610ND
2013-09-18VI30917611ND
2013-09-18VI30917612ND
2013-09-18VI30917613ND
2013-09-18VI30917614ND
2013-09-18VI30917615ND
2013-09-18VI30917616ND
2013-09-18VI30917609ND
2013-09-18VI30917608ND
2013-09-18VI30917601ND
2013-09-18VI30917602ND
2013-09-18VI30917603ND
2013-09-18VI30917604ND
2013-09-18VI30917605ND
2013-09-18VI30917606ND
2013-09-18VI30917607ND
2014-04-30VI40413001ND
2014-09-09VI40907907ND
2014-09-09VI40907906ND
2014-09-09VI40907905ND
2014-09-09VI40907904ND
2014-09-09VI40907903ND
2014-09-09VI40907902ND
2014-09-09VI40907901ND
2015-09-10VI50906404ND
2015-09-10VI50906403ND
2015-09-10VI50906402ND
2015-09-10VI50906401ND
2015-09-10VI50906304ND
2015-09-10VI50906303ND
2015-09-10VI50906302ND
2015-09-10VI50906301ND
2016-10-17VI61012209ND
2016-10-17VI61012210ND
2016-10-17VI61012211ND
2016-10-17VI61012212ND
2016-10-17VI61012213ND
2016-10-17VI61012215ND
2016-10-17VI61012216ND
2016-10-17VI61012208ND
2016-10-17VI61012207ND
2016-10-17VI61012206ND
2016-10-17VI61012205ND
2016-10-17VI61012204ND
2016-10-17VI61012203ND
2016-10-17VI61012202ND
2016-10-17VI61012201ND
2016-10-18VI61013201ND
2017-10-04VI71004902ND
2017-10-04VI71004903ND
2017-10-04VI71004904ND
2017-10-04VI71004905ND
2017-10-04VI71004906ND
2017-10-05VI71004907ND
2017-10-05VI71004901ND
2017-10-05VI71004908ND