Dieldrin
Strong Waterworks
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.
7
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 | ND | 1 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-14 | 14016010806 | ND |
| 2016-07-12 | 16196014106 | ND |
| 2016-07-12 | 16196014006 | ND |
| 2017-02-27 | 17060000306 | ND |
| 2017-11-14 | 17319000801 | ND |
| 2019-08-12 | 19227000106 | ND |
| 2019-08-12 | 19227000206 | ND |