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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Rra Preston 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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

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

ppb = parts per billion

All test results

Date Lab ID Result
2014-09-18Q1445629002ND
2015-08-05Q1530617001ND
2016-07-14Q1628668001ND
2017-07-11Q1728661003ND
2018-08-30Q1835060001ND
2019-09-11Q1964249001ND