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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Sulphur Water System

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND120ND
2015ND40ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-07-21AD93894ND
2014-07-21AD93895ND
2014-07-21AD93896ND
2014-07-21AD93897ND
2014-07-21AD93894ND
2014-07-21AD93895ND
2014-07-21AD93896ND
2014-07-21AD93897ND
2014-10-06AD98325ND
2014-10-06AD98326ND
2014-10-06AD98325ND
2014-10-06AD98326ND
2015-04-0735182897003AMND
2015-04-0735182897001AMND
2015-12-303380617ND
2015-12-303380604ND