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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Notla Water Authority

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.

 

27

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND110ND
2016ND80ND
2017ND10ND
2018ND10ND
2019ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-06-03AI42034ND
2015-03-183209445ND
2015-03-233212467ND
2015-03-233212494ND
2015-03-233212550ND
2015-04-14AI74803ND
2015-06-173264482ND
2015-09-033315515ND
2015-09-033315468ND
2015-09-033315506ND
2015-09-033315497ND
2015-12-153374912ND
2016-05-04AJ11585ND
2016-05-04AJ11586ND
2016-05-04AJ11584ND
2016-05-04AJ11583ND
2016-05-04AJ11582ND
2016-05-04AJ11581ND
2016-05-04AJ11580ND
2016-05-04AJ11579ND
2017-06-19AJ57872ND
2018-06-06AJ90906ND
2019-05-15AK17594ND
2019-05-15AK17598ND
2019-05-15AK17597ND
2019-05-15AK17596ND
2019-05-15AK17595ND