Dieldrin
Devens Massdevelopment
Dieldrin is a highly toxic insecticide that was banned in the 1970s due to its persistence in the environment and toxicity to people and wildlife.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | ND | 6 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | N/A | 0 | 0 | N/A |
2019 | ND | 5 | 0 | ND |
ppb = parts per billion
All test results
Date | Result |
---|---|
2016-01-26 | ND |
2016-01-26 | ND |
2016-01-26 | ND |
2016-07-14 | ND |
2016-07-14 | ND |
2016-07-14 | ND |
2019-01-16 | ND |
2019-01-16 | ND |
2019-08-06 | ND |
2019-08-06 | ND |
2019-11-12 | ND |