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EWG's Tap Water Database — 2021 UPDATE

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Bromomethane

Harris County MUD 157

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

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND40ND
2016ND20ND
2017ND30ND
2018ND20ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-07AC62556ND
2015-05-15AC92350ND
2015-05-15AC92346ND
2015-09-29AD08995ND
2015-12-07AD15794ND
2016-02-11AD23387ND
2016-02-11AD23379ND
2017-03-14AD74883ND
2017-03-14AD74945ND
2017-12-15AE07852ND
2018-03-28AE20383ND
2018-03-28AE20419ND
2019-02-20AE55091ND
2019-12-19AE92885ND