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EWG's Tap Water Database — 2021 UPDATE

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tert-Amyl methyl ether

Dover Water Department

tert-Amyl methyl ether is an industrial chemical used as a gasoline additive.

MORE ABOUT THIS CONTAMINANT

 

33

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND100ND
2015ND70ND
2016N/A00N/A
2017N/A00N/A
2018ND90ND
2019ND70ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-18A400694002ND
2014-05-08A402208001ND
2014-07-10A404706001ND
2014-07-14A404793001ND
2014-07-14A404793003ND
2014-07-23A405333001ND
2014-07-23A405333002ND
2014-07-23A405333004ND
2014-08-07A406202001ND
2014-11-03A408858001ND
2015-07-21A505471001ND
2015-07-21A505471002ND
2015-07-21A505471003ND
2015-07-21A505471004ND
2015-07-23A505633003ND
2015-07-23A505633001ND
2015-07-23A505633002ND
2018-01-22B800282001ND
2018-01-22B800282002ND
2018-03-27B801275001ND
2018-04-19B801796001ND
2018-05-15B802449002ND
2018-07-24B805761002ND
2018-07-24B805761001ND
2018-08-15B806964001ND
2018-09-05B807804001ND
2019-04-11B901990001ND
2019-07-02B904902001ND
2019-07-02B904902002ND
2019-07-10B905242002ND
2019-07-10B905242004ND
2019-07-10B905242005ND
2019-11-14B910098001ND