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EWG's Tap Water Database

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1,1,2,2-Tetrachloroethane

Fairview Union Water System

1,1,2,2-Tetrachloroethane is an industrial chemical which has been used as a metal degreaser, and in paint, paint removers, mothballs and pesticides. It damages the liver and nervous system, and may 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
2013ND10ND
2014ND10ND
2015N/A00N/A

ppb = parts per billion.

State and national drinking water standards and health guidelines

Health Guideline 0.1 ppb

The health guideline of 0.1 ppb for 1,1,2,2-tetrachloroethane 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
2010-06-07AD39802ND
2010-06-07AD39802ND
2011-05-16AD53431ND
2011-05-16AD53431ND
2012-03-19AD64420ND
2012-03-19AD64420ND
2013-03-25AD76353ND
2013-03-25AD76353ND
2014-04-14AD90605ND
2014-04-14AD90605ND