Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Bromochloromethane

City of Rock Hill

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.

 

10

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND30ND
2014ND20ND
2015ND10ND
2016ND10ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2013-05-28201305300356AMND
2013-08-27201308290163AMND
2013-11-18201311200317AMND
2014-02-24201402260711AMND
2014-03-19AD37355ND
2015-03-18AD53139ND
2016-02-11AD70606ND
2017-02-22AD90211ND
2018-02-21AE08077ND
2019-02-26AE26343ND