Bromomethane
Walla Walla Water Division
Bromomethane, or methyl bromide, is a pesticide fumigant that was banned because it depletes the ozone layer.
12
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 | 4 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-06-17 | 140618032-001 | ND |
| 2014-09-23 | 52857 | ND |
| 2014-09-29 | 141002001-001 | ND |
| 2014-12-09 | 141210035-001 | ND |
| 2015-04-07 | 150409047-001 | ND |
| 2015-07-29 | 63420 | ND |
| 2015-07-29 | 63420 | ND |
| 2016-07-26 | ND | |
| 2018-09-19 | ND | |
| 2018-11-20 | ND | |
| 2019-09-26 | ND | |
| 2019-11-25 | ND |