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EWG's Tap Water Database

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Bromochloromethane

Charleston

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.

 

4

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2010N/A00N/A
2011N/A00N/A
2012N/A00N/A
2013N/A00N/A
20140.0170 ppb41ND - 0.0680 ppb
2015N/A00N/A

ppb = parts per billion.

All test results

Date Lab ID Result
2014-01-20767057-10584ND
2014-04-09779404-11137ND
2014-07-16803705-118290.0680 ppb
2014-10-15826031-12608ND