Bromochloromethane
San Antonio Water System Northeast
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.
25
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2013 | ND | 5 | 0 | ND |
| 2014 | ND | 8 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2013-10-08 | 201310110246AM | ND |
| 2013-10-08 | 201310110244AM | ND |
| 2013-10-08 | 201310110242AM | ND |
| 2013-10-08 | 201310110250AM | ND |
| 2013-10-08 | 201310110248AM | ND |
| 2014-01-24 | 201401270007AM | ND |
| 2014-04-14 | 201404150335AM | ND |
| 2014-04-14 | 201404150337AM | ND |
| 2014-04-14 | 201404150333AM | ND |
| 2014-04-14 | 201404150345AM | ND |
| 2014-04-15 | 201404160660AM | ND |
| 2014-07-25 | 201407260066AM | ND |
| 2014-09-02 | AC65451 | ND |
| 2015-07-08 | AC98747 | ND |
| 2015-07-08 | AC98753 | ND |
| 2015-07-08 | AC98749 | ND |
| 2015-07-09 | AC98996 | ND |
| 2017-12-04 | AE06578 | ND |
| 2017-12-13 | AE07674 | ND |
| 2018-03-15 | AE18626 | ND |
| 2018-03-26 | AE19964 | ND |
| 2018-05-10 | AE25967 | ND |
| 2018-05-10 | AE25965 | ND |
| 2019-04-22 | AE63213 | ND |
| 2019-04-22 | AE63205 | ND |