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EWG's Tap Water Database — 2021 UPDATE

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tert-Butyl alcohol

Canada Woods Water Company

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.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015ND70ND
2016ND10ND
2017N/A00N/A
2018ND20ND
2019ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-07-025810-028-1045ND
2014-10-295810-028-0900ND
2014-11-255810-028-1400ND
2015-02-265810-028-1045ND
2015-03-305810-012-1200ND
2015-05-275810-028-1000ND
2015-06-305810-001-1030ND
2015-06-305810-002-1030ND
2015-08-265810-028-0830ND
2015-12-295810-010-1530ND
2016-09-275810-029-0915ND
2018-04-065810-029-1010ND
2018-07-315810-029-0900ND
2019-01-295810-029-1100ND
2019-03-285810-027-1216ND
2019-08-275810-002-1134ND
2019-08-275810-001-1122ND
2019-12-125810-008-0829ND