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.
11
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 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | ND | 8 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 3 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-03-08 | 16C0451-01 | ND |
| 2016-03-08 | 16C0458-01 | ND |
| 2016-03-08 | 16C0461-01 | ND |
| 2016-05-26 | 3459121 | ND |
| 2016-05-26 | 3459155 | ND |
| 2016-05-26 | 3459160 | ND |
| 2016-12-29 | 16L0970-01 | ND |
| 2016-12-29 | 16L0970-02 | ND |
| 2019-11-20 | 19K0944-05 | ND |
| 2019-11-20 | 19K0944-06 | ND |
| 2019-11-20 | 19K0944-07 | ND |