Dibromomethane
Chatham Water Department
Dibromomethane is an industrial chemical and is also formed when disinfectants like chlorine are added to drinking water.
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 | 7 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 4 | 0 | ND |
| 2018 | ND | 3 | 0 | ND |
| 2019 | 0.265 ppb | 2 | 1 | ND - 0.530 ppb |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2014-04-25 | ND |
| 2014-04-25 | ND |
| 2014-04-25 | ND |
| 2014-04-25 | ND |
| 2014-04-30 | ND |
| 2014-04-30 | ND |
| 2014-04-30 | ND |
| 2015-05-18 | ND |
| 2016-05-09 | ND |
| 2017-05-16 | ND |
| 2017-05-16 | ND |
| 2017-05-16 | ND |
| 2017-05-16 | ND |
| 2018-06-04 | ND |
| 2018-06-05 | ND |
| 2018-06-05 | ND |
| 2019-05-28 | 0.530 ppb |
| 2019-08-20 | ND |