Dieldrin
Austin Utilities
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.
10
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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 3 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | ND | 4 | 0 | ND |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-11-20 | 19K0944-05 | ND |
| 2019-11-20 | 19K0944-06 | ND |
| 2019-11-20 | 19K0944-07 | ND |
| 2020-03-10 | 20C0554-01 | ND |
| 2020-03-10 | 20C0554-02 | ND |
| 2020-03-10 | 20C0559-01 | ND |
| 2022-02-16 | 22B1129-01 | ND |
| 2022-02-16 | 22B1130-02 | ND |
| 2022-08-15 | 22H1412-01 | ND |
| 2022-08-15 | 22H1412-02 | ND |