Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Bromochloromethane

Oak Shores 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.

 

8

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND20ND
2014ND10ND
2015ND10ND
2016ND10ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2013-03-06100649QND
2013-09-12102172PND
2014-03-11Q1407787001ND
2015-07-27Q1529033007ND
2016-08-01Q1631565002ND
2017-09-11Q1742461002ND
2018-12-10Q1850818002ND
2019-05-16Q1926236002ND