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EWG's Tap Water Database — 2021 UPDATE

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Bromomethane

Bridgewater Water Department

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

MORE ABOUT THIS CONTAMINANT

 

36

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND130ND
2015ND60ND
2016ND50ND
2017ND40ND
2018ND40ND
2019ND40ND

ppb = parts per billion

All test results

Date Result
2014-04-28ND
2014-04-28ND
2014-04-29ND
2014-05-21ND
2014-06-11ND
2014-07-15ND
2014-07-15ND
2014-07-15ND
2014-10-07ND
2014-10-07ND
2014-10-07ND
2014-10-08ND
2014-10-14ND
2015-07-02ND
2015-07-02ND
2015-07-07ND
2015-07-07ND
2015-10-07ND
2015-10-08ND
2016-01-12ND
2016-07-18ND
2016-07-18ND
2016-07-19ND
2016-10-04ND
2017-07-10ND
2017-07-10ND
2017-09-28ND
2017-10-13ND
2018-07-17ND
2018-07-17ND
2018-07-17ND
2018-10-25ND
2019-09-23ND
2019-09-23ND
2019-09-23ND
2019-12-18ND