Bromomethane
Norfolk Naval Shipyard
NOTE: Norfolk Naval Shipyard purchases water from City of Portsmouth which is required to test for bromomethane. Sample information shown below was taken by City of Portsmouth.
Bromomethane, or methyl bromide, is a pesticide fumigant that was banned because it depletes the ozone layer.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 4 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 1 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
NOTE: Norfolk Naval Shipyard purchases water from City of Portsmouth which is required to test for bromomethane. Sample information shown below was taken by City of Portsmouth.
Date | Lab ID | Result |
---|---|---|
2013-01-11 | 201301170718AM | ND |
2013-04-09 | 201304110612AM | ND |
2013-07-08 | 201307090245AM | ND |
2013-10-01 | 201310030468AM | ND |
2018-04-16 | 3914796 | ND |