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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Guymon

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.

 

12

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
2015ND120ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-01-12201501150485AMND
2015-01-12201501150507AMND
2015-01-12201501150491AMND
2015-01-12201501150511AMND
2015-01-12201501150583AMND
2015-04-21201504220380AMND
2015-07-13201506170697AMND
2015-07-13201506170699AMND
2015-07-14201506170701AMND
2015-07-14201506170703AMND
2015-09-15201509160659AMND
2015-10-13201510050028AMND