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EWG's Tap Water Database

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1,1-Dichloroethane

Clarksville Waterworks

1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2010ND10ND
2011ND10ND
2012ND10ND
2013ND50ND
2014ND20ND
2015N/A00N/A

ppb = parts per billion.

State and national drinking water standards and health guidelines

Health Guideline 3 ppb

The health guideline of 3 ppb for 1,1-dichloroethane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against cancer.

ppb = parts per billion.

All test results

Date Lab ID Result
2010-01-0410007003501ND
2011-01-0411006001101ND
2012-01-0412006010901ND
2013-02-0513038002001ND
2013-04-0113094014201ND
2013-07-0113184010101ND
2013-10-0113277001301ND
2013-11-1813325006301ND
2014-02-2614058002301ND
2014-03-1014072007401ND