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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Waterpro Inc

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.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND90ND
2014ND20ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND10ND
2019ND30ND

ppb = parts per billion

All test results

Date Result
2013-05-07ND
2013-05-07ND
2013-05-08ND
2013-08-20ND
2013-08-20ND
2013-11-21ND
2013-11-21ND
2013-11-21ND
2013-11-21ND
2014-02-20ND
2014-02-20ND
2018-08-08ND
2019-07-09ND
2019-07-09ND
2019-07-09ND