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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Vera Water & Power

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
2014N/A00N/A
2015ND60ND
2016ND70ND
2017ND10ND
2018N/A00N/A
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2015-07-13150717001-004ND
2015-07-13150717001-003ND
2015-07-13150717001-002ND
2015-07-13150717001-001ND
2015-07-13150717001-006ND
2015-07-13150717001-005ND
2016-10-25ND
2016-10-25ND
2016-10-25ND
2016-10-25ND
2016-10-25ND
2016-10-26ND
2016-10-26ND
2017-11-29ND
2019-08-29ND