Dieldrin
Windham Water Works
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 |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-10-16 | CB72345 | ND |
| 2019-05-21 | CD18362 | ND |
| 2020-06-29 | CG23351 | ND |
| 2020-10-06 | CG91426 | ND |
| 2020-10-21 | CH00867 | ND |
| 2021-10-12 | CJ53827 | ND |
| 2022-11-21 | CM89466 | ND |
| 2023-11-07 | CP42172 | ND |