Dieldrin
Yorba Linda Water District
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 |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | N/A | 0 | 0 | N/A |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | ND | 4 | 0 | ND |
2018 | ND | 3 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2017-07-12 | 4417-024-0845 | ND |
2017-07-12 | 9588-024-0845 | ND |
2017-10-04 | 4417-024-0910 | ND |
2017-10-04 | 9588-024-0915 | ND |
2018-01-24 | 4417-024-0800 | ND |
2018-04-25 | 4417-024-0940 | ND |
2018-04-25 | 9588-024-0940 | ND |