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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Freedom District

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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-200060002_01_10681ND
2014-08-060060002_01_00550ND
2014-10-152034864001ND
2014-10-152034864004ND
2015-01-192050166001ND
2015-04-062063346001ND
2015-04-202066110001ND
2015-07-132082585001ND