Dieldrin
Lake Zurich
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 2 | 0 | ND |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 4 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-01-13 | 1501576-001A | ND |
2015-06-08 | 1506648-001A | ND |
2018-02-20 | 1802C69-001A | ND |
2018-02-26 | 18B0500-01_02 | ND |
2018-04-16 | 1804B04-001A | ND |
2018-07-17 | 18G0682-01_02 | ND |