Dieldrin
Erie City 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.
22
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 | 6 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 3 | 0 | ND |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 3 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-05-13 | 3024702 | ND |
| 2014-05-13 | 3024702 | ND |
| 2014-08-19 | 3086014 | ND |
| 2014-08-19 | 3086014 | ND |
| 2014-09-23 | 3109577 | ND |
| 2014-09-23 | 3109577 | ND |
| 2015-04-15 | 12963018 | ND |
| 2015-05-06 | 13585690 | ND |
| 2015-08-18 | 13341588 | ND |
| 2015-09-17 | 13585761 | ND |
| 2016-05-24 | 14507045 | ND |
| 2016-07-20 | 14841815 | ND |
| 2016-08-23 | 15015308 | ND |
| 2017-05-16 | 16355460 | ND |
| 2017-07-13 | 16506487 | ND |
| 2017-09-20 | 16822155 | ND |
| 2018-01-08 | 3849233 | ND |
| 2018-05-21 | 3941492 | ND |
| 2018-08-21 | 4030511 | ND |
| 2019-05-21 | 4302818 | ND |
| 2019-09-10 | 4415501 | ND |
| 2019-11-18 | 4489098 | ND |