Dieldrin
Fox Lake
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.
10
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 | 6 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-07-08 | 5071698-01 | ND |
| 2015-07-08 | 5071698-02 | ND |
| 2015-11-10 | 5112025-01 | ND |
| 2015-11-10 | 5112025-02 | ND |
| 2018-08-08 | 8081672-01 | ND |
| 2018-08-08 | 8081672-02 | ND |
| 2018-10-04 | 8101199-01 | ND |
| 2018-10-09 | 8101952-01 | ND |
| 2018-10-09 | 8101952-02 | ND |
| 2018-10-09 | 8101952-03 | ND |