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EWG's Tap Water Database — 2021 UPDATE

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1,1,1,2-Tetrachloroethane

Waterford Township

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

 

26

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND180ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND80ND

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
2014-03-05LLF10999ND
2014-03-05LLF11000ND
2014-06-04LLF20945ND
2014-06-04LLF20944ND
2014-06-04LLF20947ND
2014-06-04LLF20946ND
2014-06-04LLF20943ND
2014-06-04LLF20942ND
2014-06-04LLF20939ND
2014-06-04LLF20941ND
2014-06-04LLF20940ND
2014-06-04LLF20936ND
2014-06-04LLF20938ND
2014-06-04LLF20937ND
2014-09-10LLF37550ND
2014-09-10LLF37549ND
2014-10-09LLF48781ND
2014-12-09LLF48780ND
2018-03-06LLH68969ND
2018-03-06LLH68968ND
2018-05-16LLH80892ND
2018-05-16LLH80891ND
2018-07-19LLH94051ND
2018-07-19LLH94052ND
2018-12-06LLI18229ND
2018-12-06LLI18228ND