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EWG's Tap Water Database — 2019 UPDATE

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1,1,1-Trichloroethane

Imperial Mobile Home Park

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.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND30ND
2013ND30ND
2014ND30ND
2015ND30ND
2016ND30ND
2017ND30ND

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
2012-03-25PUMPHOUSE#1ND
2012-03-25PUMPHOUSE#2ND
2012-03-25PUMPHOUSE#3ND
2013-06-2813021872-01ND
2013-06-2813021872-02ND
2013-11-1313101923-01ND
2014-03-1614031948-01ND
2014-03-1614031949-01ND
2014-03-1614031947-01ND
2015-06-2412874118ND
2015-06-2412874184ND
2015-06-2412874151ND
2016-09-1914898559ND
2016-09-1914898584ND
2016-09-1914898609ND
2017-04-0715928101ND
2017-04-0715928122ND
2017-12-0117154025ND