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EWG's Tap Water Database — 2019 UPDATE

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Bromochloromethane

Chapel Hill - Aberdeen Proving Grounds

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.

 

7

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND10ND
2013ND10ND
2014ND20ND
2015ND30ND
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2012-03-110120002_01_87671ND
2013-05-080120002_01_97140ND
2014-05-280120002_01_15555ND
2014-10-222036080001ND
2015-01-212050772001ND
2015-04-282067623001ND
2015-07-232085077001ND