Dieldrin
Bethel Water Department
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.
14
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 | 4 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 5 | 0 | ND |
| 2018 | ND | 3 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-06-09 | 187419CH | ND |
| 2014-06-09 | 187420CH | ND |
| 2014-07-22 | 188804CH | ND |
| 2014-07-22 | 188805CH | ND |
| 2016-01-26 | 204627CH | ND |
| 2016-04-05 | 206678GE | ND |
| 2017-03-27 | 218427GE | ND |
| 2017-03-27 | 218426GE | ND |
| 2017-04-10 | 218936GE | ND |
| 2017-04-10 | 218935GE | ND |
| 2017-12-05 | 307526GE | ND |
| 2018-01-30 | 308987GE | ND |
| 2018-04-17 | 311174GE | ND |
| 2018-07-03 | 313820GE | ND |