Know Your Environment. Protect Your Health.

Bromomethane

Chehalis Water Department

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

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND10ND
2014ND30ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND20ND
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022ND20ND
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2013-12-09201312100286AMND
2014-03-05201403060265AMND
2014-06-04201406050161AMND
2014-09-03201409040484AMND
2018-08-02ND
2018-08-02ND
2022-12-274400704ND
2022-12-274400704ND