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EWG's Tap Water Database — 2021 UPDATE

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1,1,2,2-Tetrachloroethane

City of St. Clair Shores

NOTE: City of St. Clair Shores purchases water from Great Lakes Water Authority - Lake Huron and Northwest Treatment Facilities which is required to test for 1,1,2,2-tetrachloroethane. Sample information shown below was taken by Great Lakes Water Authority - Lake Huron and Northwest Treatment Facilities.

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.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019ND10ND

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

NOTE: City of St. Clair Shores purchases water from Great Lakes Water Authority - Lake Huron and Northwest Treatment Facilities which is required to test for 1,1,2,2-tetrachloroethane. Sample information shown below was taken by Great Lakes Water Authority - Lake Huron and Northwest Treatment Facilities.

Date Lab ID Result