Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Bromomethane

Clay Water Supply Corporation

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

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
20153.80 ppb113.80 ppb
20162.50 ppb112.50 ppb
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-05-12AC53772ND
2015-07-30AD018403.80 ppb
2016-03-03AD269172.50 ppb
2017-01-31AD67846ND
2018-06-19AE30475ND
2019-02-12AE54096ND