Dieldrin
Friend, City of
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.
8
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 | ND | 4 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 4 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-02-24 | 343171 | ND |
| 2015-02-24 | 343168 | ND |
| 2015-02-24 | 343169 | ND |
| 2015-02-24 | 343170 | ND |
| 2018-02-28 | 532979 | ND |
| 2018-02-28 | 532980 | ND |
| 2018-02-28 | 532981 | ND |
| 2018-02-28 | 532982 | ND |