Bromochloromethane
St. Louis City
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 |
---|---|---|---|---|
2013 | ND | 8 | 0 | ND |
2014 | ND | 2 | 0 | ND |
2015 | ND | 2 | 0 | ND |
2016 | ND | 3 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2013-01-22 | 3580790001AM | ND |
2013-01-22 | 3580787001AM | ND |
2013-04-29 | 3591472003AM | ND |
2013-04-29 | 3591472001AM | ND |
2013-07-15 | 35100737001AM | ND |
2013-07-15 | 35100737003AM | ND |
2013-10-16 | 35112733001AM | ND |
2013-10-16 | 35112733003AM | ND |
2014-05-28 | AC26115 | ND |
2014-05-28 | AC26114 | ND |
2015-06-01 | AC47391 | ND |
2015-06-01 | AC47390 | ND |
2016-06-06 | AC75866 | ND |
2016-06-06 | AC77510 | ND |
2016-06-06 | AC75867 | ND |
2018-11-06 | HBCB110618M524 | ND |
2018-11-06 | CRCW110618M524 | ND |
2019-11-18 | CRCW111819M524 | ND |
2019-11-18 | HBCB111819M524 | ND |