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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Sycamore

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.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015ND90ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-02-173189560ND
2015-02-173189517ND
2015-02-173189475ND
2015-02-173189583ND
2015-02-173189488ND
2015-08-133300806ND
2015-08-133300987ND
2015-08-133300965ND
2015-08-133300793ND