Dieldrin
Sandy 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.
19
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 | 5 | 0 | ND |
| 2015 | ND | 5 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2014-02-20 | ND |
| 2014-05-30 | ND |
| 2014-05-30 | ND |
| 2014-06-25 | ND |
| 2014-07-21 | ND |
| 2015-02-25 | ND |
| 2015-07-06 | ND |
| 2015-07-14 | ND |
| 2015-07-16 | ND |
| 2015-07-22 | ND |
| 2016-06-14 | ND |
| 2016-06-21 | ND |
| 2016-06-22 | ND |
| 2016-06-22 | ND |
| 2017-06-22 | ND |
| 2017-09-01 | ND |
| 2018-09-07 | ND |
| 2018-09-07 | ND |
| 2019-07-26 | ND |