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EWG's Tap Water Database — 2021 UPDATE

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tert-Butyl alcohol

Haystack 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 Result
2014-05-21ND
2015-04-07ND
2016-04-14ND
2017-04-20ND
2018-06-27ND
2019-04-11ND