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EWG's Tap Water Database

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1,1,2,2-Tetrachloroethane

Cole County PWSD 1

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2010N/A00N/A
2011N/A00N/A
2012ND60ND
2013N/A00N/A
2014N/A00N/A
2015ND60ND

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
2012-02-16AB66791ND
2012-02-16AB66790ND
2012-02-16AB66792ND
2012-02-16AB66794ND
2012-02-16AB66795ND
2012-03-26AB70043ND
2015-02-18AC42775ND
2015-02-18AC42776ND
2015-02-18AC42779ND
2015-02-18AC42780ND
2015-02-18AC42777ND
2015-02-18AC42778ND