Bromochloromethane
El Monte Water Department
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 | 5 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 2 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 5 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-01-28 | 9588-006-1035 | ND |
2014-07-28 | 9588-009-1030 | ND |
2014-10-28 | 4J28073-03A | ND |
2014-10-28 | 4J28073-05A | ND |
2014-10-28 | 4J28073-01A | ND |
2015-01-13 | 9588-006-1015 | ND |
2015-04-28 | 5D28066-05A | ND |
2015-04-28 | 5D28066-01A | ND |
2015-04-28 | 5D28066-03A | ND |
2016-01-11 | 9588-006-1045 | ND |
2016-07-07 | 9588-009-0950 | ND |
2017-01-30 | 9588-006-1350 | ND |
2017-08-03 | 9588-009-0945 | ND |
2018-01-25 | 9588-006-1130 | ND |
2018-07-25 | 9588-009-1300 | ND |
2019-01-31 | 9588-006-1050 | ND |
2019-05-28 | 9588-044-1240 | ND |
2019-05-28 | 9588-045-1255 | ND |
2019-05-28 | 9588-043-1310 | ND |
2019-07-25 | 9588-009-1430 | ND |