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EWG's Tap Water Database — 2021 UPDATE

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Bromochloromethane

Rockett SUD

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
20150.0479 ppb83ND - 0.174 ppb
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-01-29Q1503521001ND
2015-01-29Q1503521003ND
2015-04-20Q1514673001ND
2015-04-20Q15146730030.174 ppb
2015-07-22Q1528297001ND
2015-07-22Q15282970030.120 ppb
2015-10-19Q1540792001ND
2015-10-19Q15407920030.0890 ppb