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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Plumstead Northern 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.

 

17

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015ND60ND
2016ND40ND
2017ND30ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-10-10L5280881-1ND
2014-10-28L5249011-1ND
2014-11-05L5315763-1ND
2014-12-19L5368657-2ND
2015-01-2812278000ND
2015-04-2712624152ND
2015-04-2712624098ND
2015-04-2712624044ND
2015-08-2413126867ND
2015-11-2313506089ND
2016-02-2413861928ND
2016-06-2714394163ND
2016-06-2714394216ND
2016-06-2714394366ND
2017-05-3016246960ND
2017-05-3016247012ND
2017-05-3016247064ND