Bromochloromethane
Williams Water Supply
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.
3
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 | N/A | 0 | 0 | N/A |
| 2015 | 0.700 ppb | 1 | 1 | 0.700 ppb |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | 0.500 ppb | 1 | 1 | 0.500 ppb |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | 0.700 ppb | 1 | 1 | 0.700 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-08-05 | OE277066 | 0.700 ppb |
| 2017-11-09 | OE588868 | 0.500 ppb |
| 2019-02-04 | OE767355 | 0.700 ppb |