Dieldrin
Blocker Crossroads Water Supply Corporation
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 | ND | 1 | 0 | ND |
2015 | ND | 1 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 3 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-07-31 | Q1432893007 | ND |
2015-07-23 | Q1528836006 | ND |
2016-10-25 | Q1645363001 | ND |
2016-10-25 | Q1645363007 | ND |
2017-05-25 | Q1722390005 | ND |
2017-05-25 | Q1722390012 | ND |
2017-08-24 | Q1738310001 | ND |
2018-11-20 | Q1847590004 | ND |
2018-11-20 | Q1847590013 | ND |
2019-05-22 | Q1927733005 | ND |
2019-05-22 | Q1927733006 | ND |