Dieldrin
Connecticut Water Company - Northern Reg-reservoir Heights
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 | 0.0158 ppb | 12 | 5 | ND - 0.0900 ppb |
2015 | 0.0731 ppb | 12 | 6 | ND - 0.380 ppb |
2016 | 0.160 ppb | 5 | 5 | 0.0300 ppb - 0.300 ppb |
2017 | 0.0266 ppb | 5 | 4 | ND - 0.0430 ppb |
2018 | 0.0184 ppb | 12 | 7 | ND - 0.0420 ppb |
2019 | 0.0197 ppb | 15 | 8 | ND - 0.0480 ppb |
ppb = parts per billion
All test results
Date | Lab ID | Result |
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