Dieldrin
Butte-Silver Bow Water Department
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 3 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 3 | 0 | ND |
2018 | N/A | 0 | 0 | N/A |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-24 | B14021519-001D | ND |
2014-02-24 | B14021519-002D | ND |
2014-02-24 | B14021519-003D | ND |
2017-06-20 | B17061971-001D | ND |
2017-06-20 | B17061971-002D | ND |
2017-06-20 | B17061971-003D | ND |