Dieldrin
Farmington City Water System
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.
23
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 | 11 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 8 | 0 | ND |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2014-03-18 | ND |
| 2014-06-16 | ND |
| 2014-09-17 | ND |
| 2014-12-11 | ND |
| 2016-01-22 | ND |
| 2016-02-03 | ND |
| 2016-02-10 | ND |
| 2016-09-13 | ND |
| 2016-09-13 | ND |
| 2016-09-13 | ND |
| 2016-09-13 | ND |
| 2016-11-10 | ND |
| 2016-11-10 | ND |
| 2016-11-10 | ND |
| 2016-11-10 | ND |
| 2019-05-07 | ND |
| 2019-05-08 | ND |
| 2019-05-15 | ND |
| 2019-05-15 | ND |
| 2019-09-20 | ND |
| 2019-09-20 | ND |
| 2019-09-20 | ND |
| 2019-09-20 | ND |