Bromomethane
City of San Juan
Bromomethane, or methyl bromide, is a pesticide fumigant that was banned because it depletes the ozone layer.
18
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 | 8 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-29 | Q1402780003 | ND |
| 2014-01-29 | Q1402780001 | ND |
| 2014-04-22 | Q1412613003 | ND |
| 2014-04-22 | Q1412613001 | ND |
| 2014-07-23 | AC60704 | ND |
| 2014-07-23 | AC60680 | ND |
| 2014-10-21 | Q1453178001 | ND |
| 2014-10-21 | Q1453178003 | ND |
| 2015-07-14 | AC99429 | ND |
| 2015-07-14 | AC99405 | ND |
| 2016-07-14 | AD44283 | ND |
| 2016-07-14 | AD44293 | ND |
| 2017-07-14 | AD89528 | ND |
| 2017-07-14 | AD89530 | ND |
| 2018-08-16 | AE37385 | ND |
| 2018-08-16 | AE37373 | ND |
| 2019-09-04 | AE82071 | ND |
| 2019-09-04 | AE82075 | ND |