Know Your Environment. Protect Your Health.

Bromomethane

King County Water District #49

NOTE: King County Water District #49 purchases water from Seattle Public Utilities which is required to test for bromomethane. Sample information shown below was taken by Seattle Public Utilities.

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

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015ND80ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023ND20ND

ppb = parts per billion

All test results

NOTE: King County Water District #49 purchases water from Seattle Public Utilities which is required to test for bromomethane. Sample information shown below was taken by Seattle Public Utilities.

Date Lab ID Result
2015-01-13201501140525AMND
2015-01-13201501140778AMND
2015-04-06201504070229AMND
2015-04-06201504070359AMND
2015-07-22201507230482AMND
2015-07-22201507230496AMND
2015-10-13201509280091AMND
2015-10-13201509280090AMND
2023-08-154542962ND
2023-08-154542961ND