Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

1,1,1,2-Tetrachloroethane

Moosup Pond Terrace LLC

1,1,1,2-Tetrachloroethane is a synthetic chemical used in metal degreasing and as an intermediate in industrial chemical production.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND10ND
2016ND10ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 1 ppb

The EWG Health Guideline of 1 ppb for 1,1,1,2-tetrachloroethane was defined by the Environmental Protection Agency as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.

ppb = parts per billion

All test results

Date Lab ID Result
2014-12-28E412K01-2VOCND
2015-12-09E512A83-2VOCND
2016-08-30BV00699VOC1ND
2017-02-28BX77654VOC1ND
2018-05-01CA39415VOC1ND
2019-01-29CC38177ND