Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Bromomethane

Harvest-Monrovia Water System

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
2014ND60ND
2015ND50ND
2016N/A00N/A
2017ND30ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-05AA88609ND
2014-03-05AA88610ND
2014-03-05AA88608ND
2014-10-233129539ND
2014-10-233129530ND
2014-10-233129521ND
2015-01-213175639ND
2015-04-063220051ND
2015-04-063220400ND
2015-04-063220422ND
2015-07-093278659ND
2017-03-07AB17945ND
2017-03-07AB17947ND
2017-03-07AB17946ND