Dieldrin
Marysville Utilities
NOTE: Marysville Utilities purchases water from City of Everett Public Works Department which is required to test for dieldrin. Sample information shown below was taken by City of Everett Public Works 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.
4
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 |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
NOTE: Marysville Utilities purchases water from City of Everett Public Works Department which is required to test for dieldrin. Sample information shown below was taken by City of Everett Public Works Department.
| Date | Lab ID | Result |
|---|---|---|
| 2018-06-12 | ND | |
| 2019-06-11 | ND | |
| 2021-06-28 | 4139251 | ND |
| 2022-07-27 | 4335747 | ND |