Dieldrin
Hollands Quarter Water Supply Corporation
NOTE: Hollands Quarter Water Supply Corporation purchases water from City of Carthage which is required to test for dieldrin. Sample information shown below was taken by City of Carthage.
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.
6
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 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
NOTE: Hollands Quarter Water Supply Corporation purchases water from City of Carthage which is required to test for dieldrin. Sample information shown below was taken by City of Carthage.
| Date | Lab ID | Result |
|---|---|---|
| 2018-02-14 | Q1806322001 | ND |
| 2019-02-05 | Q1905209002 | ND |
| 2020-03-11 | Q2010299001 | ND |
| 2021-02-24 | Q2104964001 | ND |
| 2022-01-26 | Q2202696001 | ND |
| 2023-02-13 | Q2305514002 | ND |