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EWG's Tap Water Database — 2021 UPDATE

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tert-Butyl alcohol

Glendale Water Department

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.

 

20

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
2015ND20ND
2016ND10ND
2017N/A00N/A
2018ND50ND
2019ND120ND

ppb = parts per billion

All test results

Date Lab ID Result
2015-12-149590-069-0647ND
2015-12-179590-069-0613ND
2016-10-059590-069-0521ND
2018-08-309590-069-0831ND
2018-09-129590-069-0537ND
2018-10-309590-069-1017ND
2018-11-149590-069-1530ND
2018-12-059590-069-1017ND
2019-01-319590-069-0621ND
2019-02-279590-069-0851ND
2019-03-289590-069-0947ND
2019-04-299590-069-0833ND
2019-05-309590-069-0911ND
2019-06-289590-069-0941ND
2019-07-309590-069-0623ND
2019-08-289590-069-1347ND
2019-09-309590-069-0733ND
2019-10-319590-069-1003ND
2019-11-259590-069-0931ND
2019-12-309590-069-0933ND