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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Lakeside WD

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
20140.0367 ppb31ND - 0.110 ppb
20150.125 ppb61ND - 0.750 ppb
2016N/A00N/A
2017ND30ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-09-164I17069-03AND
2014-09-164I17069-01A0.110 ppb
2014-12-084L09077-01AND
2015-03-115C12005-03AND
2015-03-115C12005-01A0.750 ppb
2015-05-115E12108-01AND
2015-12-149469-002-0800ND
2015-12-149469-009-0900ND
2015-12-149469-016-0830ND
2017-12-189588-002-1100ND
2017-12-189588-009-1130ND
2017-12-189588-016-1200ND