Dieldrin
Lapeer, City of
NOTE: Lapeer, City of purchases water from Great Lakes Water Authority - Lake Huron Treatment Facility which is required to test for dieldrin. Sample information shown below was taken by Great Lakes Water Authority - Lake Huron Treatment Facility.
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.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 4 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
NOTE: Lapeer, City of purchases water from Great Lakes Water Authority - Lake Huron Treatment Facility which is required to test for dieldrin. Sample information shown below was taken by Great Lakes Water Authority - Lake Huron Treatment Facility.
| Date | Lab ID | Result |
|---|