Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Bromochloromethane

Hartford Waterworks

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
2013ND50ND
2014ND50ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2013-11-18759063-10298ND
2013-11-18759061-10298ND
2013-11-18759069-10298ND
2013-11-18759065-10298ND
2013-11-18759067-10298ND
2014-05-14785739-11363ND
2014-05-14785747-11363ND
2014-05-14785743-11363ND
2014-05-14785745-11363ND
2014-05-14785741-11363ND