Dieldrin
German Valley
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.
6
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 | N/A | 0 | 0 | N/A |
| 2016 | ND | 1 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-03-22 | 6033350-01 | ND |
| 2018-12-12 | 8122356-03 | ND |
| 2019-01-09 | 9011717-01 | ND |
| 2019-02-25 | 19B0502-01 | ND |
| 2019-06-12 | 9062362-01 | ND |
| 2019-08-07 | 9081528-01 | ND |