Bromochloromethane
City of Mountain View
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.
14
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 |
|---|---|---|---|---|
| 2014 | ND | 13 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 1 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-02-19 | 2978613 | ND |
| 2014-02-19 | 2978635 | ND |
| 2014-02-19 | 2978603 | ND |
| 2014-02-19 | 2978649 | ND |
| 2014-02-19 | 2978594 | ND |
| 2014-05-08 | 3025965 | ND |
| 2014-05-08 | 3025956 | ND |
| 2014-08-21 | 3091442 | ND |
| 2014-08-21 | 3091427 | ND |
| 2014-08-21 | 3091412 | ND |
| 2014-08-21 | 3091403 | ND |
| 2014-11-19 | 3143624 | ND |
| 2014-11-19 | 3143582 | ND |
| 2018-12-06 | 9590-014-1200 | ND |