Bromochloromethane
San Dieguito WD
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 | 0.0425 ppb | 4 | 2 | ND - 0.0900 ppb |
2014 | ND | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2013-03-20 | 201303210072AM | 0.0900 ppb |
2013-06-11 | 201306120241AM | ND |
2013-09-10 | 201309120470AM | 0.0800 ppb |
2013-12-10 | 201312110781AM | ND |