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EWG's Tap Water Database — 2019 UPDATE

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Bromochloromethane

Cross Valley Water District

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND50ND
2013ND100ND
2014ND10ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2012-06-0120367ND
2012-06-0120365ND
2012-06-0120366ND
2012-06-0120368ND
2012-06-0120369ND
2013-04-03WA97-SE1-1300536ND
2013-04-03WA97-SE1-13-0536ND
2013-04-03WA97-SE1-13-0536ND
2013-04-03WA97-SE1-13-0536ND
2013-04-03WA97-SE1-13-0536ND
2013-10-09WA97-SE2-13-1948ND
2013-10-09WA97-SE2-13-1948ND
2013-10-09WA97-SE2-13-1948ND
2013-10-09WA97-SE2-13-1948ND
2013-10-09WA97-SE2-13-1948ND
2014-10-1446279ND