Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,1,2,2-Tetrachloroethane

Mills Mobile Home Park 1&2

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.

 

19

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015ND40ND
2016ND40ND
2017ND40ND
2018N/A00N/A
2019ND30ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.1 ppb

The EWG 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
2014-02-03AD35117ND
2014-05-22AD40238ND
2014-07-23AD42914ND
2014-11-18AD48229ND
2015-02-26AD51954ND
2015-05-27AD55933ND
2015-09-01AD60225ND
2015-12-07AD67396ND
2016-03-17AD72758ND
2016-05-27AD76554ND
2016-08-30AD81521ND
2016-10-27AD84923ND
2017-02-16AD90028ND
2017-04-19AD92894ND
2017-07-24AD97883ND
2017-10-11AE01792ND
2019-01-10AE23871ND
2019-09-18AE37405ND
2019-12-03AE40976ND