Dieldrin
Chilton Water Authority
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.
12
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 | 6 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 6 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-03-07 | 160307069-1 | ND |
| 2016-03-07 | 160307069-3 | ND |
| 2016-03-07 | 160307069-2 | ND |
| 2016-06-09 | 160609044-3 | ND |
| 2016-06-09 | 160609044-2 | ND |
| 2016-06-09 | 160609044-1 | ND |
| 2019-03-05 | 19030093-001B | ND |
| 2019-03-05 | 19030093-002B | ND |
| 2019-03-05 | 19030093-003B | ND |
| 2019-06-06 | 20107183002_ISOC | ND |
| 2019-06-06 | 20107183001_ISOC | ND |
| 2019-06-06 | 20107183003_ISOC | ND |