Bromomethane
City of Roseville
Bromomethane, or methyl bromide, is a pesticide fumigant that was banned because it depletes the ozone layer.
22
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 | 11 | 0 | ND |
| 2014 | ND | 1 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 5 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2013-05-22 | 1305708-001E | ND |
| 2013-05-22 | 1305710-001E | ND |
| 2013-05-22 | 1305718-001E | ND |
| 2013-05-22 | 1305713-001E | ND |
| 2013-05-22 | 1305699-001E | ND |
| 2013-08-28 | 1308960-001E | ND |
| 2013-11-20 | 1311697-001E | ND |
| 2013-11-20 | 1311701-001E | ND |
| 2013-11-20 | 1311698-001E | ND |
| 2013-11-20 | 1311700-001E | ND |
| 2013-11-20 | 1311699-001E | ND |
| 2014-02-12 | 1402470-001E | ND |
| 2015-11-12 | 5810-002-0937 | ND |
| 2016-08-25 | 5810-019-0850 | ND |
| 2016-08-25 | 5810-017-0808 | ND |
| 2016-08-25 | 5810-015-0926 | ND |
| 2017-09-14 | 5810-002-0802 | ND |
| 2018-08-23 | 5810-019-0932 | ND |
| 2018-08-23 | 5810-017-0825 | ND |
| 2018-08-23 | 5810-015-1210 | ND |
| 2018-08-23 | 5810-008-1056 | ND |
| 2018-08-29 | 5810-002-1135 | ND |