Bromochloromethane
Wellesley Water Division (MWRA)
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 | ND | 19 | 0 | ND |
2015 | ND | 12 | 0 | ND |
2016 | ND | 12 | 0 | ND |
2017 | ND | 12 | 0 | ND |
2018 | ND | 12 | 0 | ND |
2019 | ND | 11 | 0 | ND |
ppb = parts per billion
All test results
Date | Result |
---|---|
2014-01-22 | ND |
2014-01-22 | ND |
2014-01-22 | ND |
2014-01-22 | ND |
2014-04-23 | ND |
2014-05-05 | ND |
2014-05-05 | ND |
2014-05-05 | ND |
2014-07-23 | ND |
2014-07-23 | ND |
2014-07-23 | ND |
2014-07-23 | ND |
2014-08-04 | ND |
2014-08-04 | ND |
2014-08-04 | ND |
2014-10-21 | ND |
2014-11-06 | ND |
2014-11-06 | ND |
2014-11-06 | ND |
2015-03-11 | ND |
2015-03-11 | ND |
2015-03-11 | ND |
2015-05-06 | ND |
2015-05-06 | ND |
2015-05-06 | ND |
2015-08-06 | ND |
2015-08-06 | ND |
2015-08-06 | ND |
2015-11-05 | ND |
2015-11-05 | ND |
2015-11-05 | ND |
2016-02-03 | ND |
2016-02-03 | ND |
2016-03-08 | ND |
2016-05-04 | ND |
2016-05-04 | ND |
2016-05-04 | ND |
2016-08-03 | ND |
2016-08-03 | ND |
2016-08-03 | ND |
2016-11-03 | ND |
2016-11-03 | ND |
2016-11-03 | ND |
2017-02-01 | ND |
2017-02-01 | ND |
2017-02-01 | ND |
2017-05-03 | ND |
2017-05-03 | ND |
2017-05-03 | ND |
2017-08-29 | ND |
2017-08-29 | ND |
2017-08-29 | ND |
2017-11-06 | ND |
2017-11-06 | ND |
2017-11-06 | ND |
2018-02-08 | ND |
2018-02-08 | ND |
2018-02-08 | ND |
2018-05-03 | ND |
2018-05-03 | ND |
2018-05-03 | ND |
2018-08-01 | ND |
2018-08-01 | ND |
2018-08-01 | ND |
2018-11-01 | ND |
2018-11-01 | ND |
2018-11-01 | ND |
2019-02-04 | ND |
2019-02-04 | ND |
2019-02-04 | ND |
2019-05-01 | ND |
2019-05-01 | ND |
2019-08-02 | ND |
2019-08-02 | ND |
2019-08-02 | ND |
2019-11-07 | ND |
2019-11-07 | ND |
2019-11-07 | ND |