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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Royalton

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.

 

8

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
2015N/A00N/A
2016ND10ND
2017ND40ND
2018ND10ND
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-06-213475948ND
2017-03-2717C1081-01ND
2017-06-2717F1796-01ND
2017-09-2717I1339-01ND
2017-12-1917L0749-01ND
2018-06-1118F0747-01ND
2019-07-2419G1816-01ND
2019-07-2419G1817-01ND