Dieldrin
Yarmouth 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.
32
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 | 17 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 15 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2015-06-04 | ND |
| 2015-06-04 | ND |
| 2015-06-04 | ND |
| 2015-06-10 | ND |
| 2015-06-10 | ND |
| 2015-06-10 | ND |
| 2015-06-10 | ND |
| 2015-06-11 | ND |
| 2015-06-11 | ND |
| 2015-06-11 | ND |
| 2015-06-15 | ND |
| 2015-06-15 | ND |
| 2015-06-15 | ND |
| 2015-06-15 | ND |
| 2015-06-15 | ND |
| 2015-06-29 | ND |
| 2015-07-15 | ND |
| 2018-06-06 | ND |
| 2018-06-06 | ND |
| 2018-06-06 | ND |
| 2018-06-06 | ND |
| 2018-06-06 | ND |
| 2018-06-06 | ND |
| 2018-06-06 | ND |
| 2018-06-07 | ND |
| 2018-06-07 | ND |
| 2018-06-07 | ND |
| 2018-06-07 | ND |
| 2018-06-07 | ND |
| 2018-06-07 | ND |
| 2018-06-07 | ND |
| 2018-06-07 | ND |