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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Central Texas Water Supply Corporation

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

All test results

Date Lab ID Result
2014-04-08AC49753ND
2014-07-23AC60714ND
2015-03-10AC83519ND
2015-09-03AD05676ND
2016-03-14AD28558ND
2016-09-29AD52052ND
2017-03-20AD75733ND
2017-08-21AD93557ND
2018-01-17AE09111ND
2018-08-14AE36989ND
2019-03-27AE60192ND
2019-08-15AE78974ND