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EWG's Tap Water Database — 2021 UPDATE

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tert-Butyl alcohol

175 Estates

tert-Butyl alcohol is an industrial chemical and a gasoline additive. It can also form as a breakdown product of the common drinking water contaminant MTBE.

 

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

All test results

Date Lab ID Result
2014-10-21137223.01ND
2015-10-21149370.01ND
2016-11-30163355.01ND
2017-11-16176082.01ND
2018-12-13190311.01ND
2019-10-17202003.01ND