Bromochloromethane
Brockton Water Commission
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | 1.58 ppb | 6 | 2 | ND - 5.30 ppb |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Result |
---|---|
2014-02-11 | ND |
2014-03-10 | 4.20 ppb |
2014-03-11 | 5.30 ppb |
2014-05-06 | ND |
2014-08-18 | ND |
2014-11-12 | ND |
2015-03-10 | ND |
2015-03-10 | ND |
2016-03-08 | ND |
2016-03-08 | ND |
2017-03-14 | ND |
2017-03-14 | ND |
2018-03-06 | ND |
2018-03-06 | ND |
2019-03-11 | ND |
2019-03-12 | ND |