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EWG's Tap Water Database — 2021 UPDATE

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tert-Butyl alcohol

Peu/ministerial Hills

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.

 

4

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
201723.0 ppb1123.0 ppb
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-10-131410-00854-001ND
2015-10-271510-02044-001ND
2016-10-241610-02385-001ND
2017-12-041712-00335-00123.0 ppb