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EWG's Tap Water Database — 2019 UPDATE

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Bromomethane

Alcoa Water System

Bromomethane, or methyl bromide, is a pesticide fumigant that was banned because it depletes the ozone layer.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013ND30ND
2014ND30ND
2015ND10ND
2016ND10ND
2017ND10ND

ppb = parts per billion

All test results

Date Result
2012-03-07ND
2013-03-05ND
2013-07-10ND
2013-10-22ND
2014-01-08ND
2014-03-12ND
2014-04-08ND
2015-03-09ND
2016-03-03ND
2017-03-07ND