Bromomethane
Wee Wood Park
Bromomethane, or methyl bromide, is a pesticide fumigant that was banned because it depletes the ozone layer.
25
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 | 3.50 ppb | 2 | 1 | ND - 7.00 ppb |
| 2016 | 8.77 ppb | 3 | 3 | 7.20 ppb - 11.0 ppb |
| 2017 | 8.90 ppb | 5 | 5 | 4.50 ppb - 12.0 ppb |
| 2018 | 4.02 ppb | 10 | 6 | ND - 8.50 ppb |
| 2019 | 5.82 ppb | 5 | 4 | ND - 10.00 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-04-27 | POCS 15 WEE WOOD | ND |
| 2015-11-19 | 4THQT 2015 WEE W | 7.00 ppb |
| 2016-03-24 | 1STQT16 POC WEEW | 8.10 ppb |
| 2016-06-23 | 2NDQT16 POC WEEW | 7.20 ppb |
| 2016-08-22 | 3RDQT POCS WEE W | 11.0 ppb |
| 2017-03-06 | 1STQT17 VOCS WEE | 12.0 ppb |
| 2017-04-19 | 2NDQT17 RAW WEEW | 11.0 ppb |
| 2017-04-19 | 2NDQT17 TREAT WE | 12.0 ppb |
| 2017-08-10 | 3RDQT17 POCS WEE | 4.50 ppb |
| 2017-11-29 | POCS 4THQTR WEEW | 5.00 ppb |
| 2018-02-22 | POCS 2018 WEE WO | 5.10 ppb |
| 2018-02-27 | Q1 18 RAW POCS W | ND |
| 2018-02-27 | Q1 18 TRT POCS W | 7.30 ppb |
| 2018-03-29 | POCS 18 WEE WOOD | 7.50 ppb |
| 2018-05-10 | Q2 18 RAW POCS W | ND |
| 2018-05-10 | Q2 18 TRT POCS W | 4.60 ppb |
| 2018-09-25 | Q3 18 TRT POCS W | 7.20 ppb |
| 2018-09-25 | Q3 18 RAW POCS W | ND |
| 2018-11-27 | Q4 18 RAW POCS W | ND |
| 2018-11-27 | Q4 18 TRT POCS W | 8.50 ppb |
| 2019-02-19 | Q1 19 RAW POCS W | ND |
| 2019-02-19 | Q1 19 TRT POCS W | 9.40 ppb |
| 2019-05-28 | Q2 19 TRT POCS W | 7.00 ppb |
| 2019-07-24 | Q3 19 POCS WEE W | 10.00 ppb |
| 2019-10-03 | Q4 19 POCS WEE W | 2.70 ppb |