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EWG's Tap Water Database — 2021 UPDATE

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Bromomethane

Winona

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

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND60ND
2014ND10ND
2015N/A00N/A
2016ND10ND
2017ND20ND
2018N/A00N/A
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2013-04-151021978003ND
2013-04-151021978006ND
2013-05-291029259001ND
2013-10-311056612003ND
2013-10-311056612009ND
2013-10-311056612006ND
2014-05-0614E0916-01ND
2016-05-313460645ND
2017-12-2717L1028-01ND
2017-12-2717L1028-02ND
2019-09-2519I2597-02ND