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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Winder

Bromochloromethane is a tap water disinfection byproduct; it is also used as an intermediate in chemical manufacturing and as a fire extinguishing agent. Disinfection byproducts in drinking water increase the risk of cancer.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND50ND
2016ND10ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-10AI27853ND
2015-01-1235170982001AMND
2015-01-28AI63657ND
2015-04-2035184687001AMND
2015-07-1535198149001AMND
2015-10-2035212981001AMND
2016-01-19AJ04628ND
2017-07-18170216-01ND
2018-08-14181888-01ND
2019-02-13187530-01ND