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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Atascadero Mutual Water Company

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
2013ND80ND
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2013-04-30201305010095AMND
2013-04-30201305010099AMND
2013-04-30201305010097AMND
2013-04-30201305010101AMND
2013-10-30201310310161AMND
2013-10-30201310310106AMND
2013-10-30201310310149AMND
2013-10-30201310310159AMND