Dieldrin
Yolo County Housing Authority
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 |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 3 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2017-07-05 | 1233-001-1140 | ND |
| 2018-07-19 | 1233-002-0845 | ND |
| 2018-08-15 | 1233-009-1000 | ND |
| 2018-11-14 | 1233-009-0950 | ND |
| 2019-02-20 | 1233-009-0900 | ND |
| 2019-05-08 | 1233-001-0900 | ND |