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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Wayne

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.

 

4

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.0687 ppb32ND - 0.138 ppb
2015ND10ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-06-04794733-11558ND
2014-09-03815783-122690.138 ppb
2014-12-03834260-129620.0680 ppb
2015-03-04846491-13571ND