Dieldrin
Cypress Springs SUD N Plant 1 and NE Plant
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.
15
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 | ND | 2 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 5 | 0 | ND |
| 2017 | ND | 2 | 0 | ND |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-06-18 | Q1422142008 | ND |
| 2014-06-18 | Q1422142009 | ND |
| 2015-06-24 | Q1523976003 | ND |
| 2015-06-24 | Q1523976004 | ND |
| 2016-03-28 | Q1612650004 | ND |
| 2016-03-28 | Q1612650003 | ND |
| 2016-06-22 | Q1625510005 | ND |
| 2016-09-21 | Q1639244007 | ND |
| 2016-12-07 | Q1653458003 | ND |
| 2017-03-15 | Q1711217003 | ND |
| 2017-03-15 | Q1711217004 | ND |
| 2018-02-21 | Q1807254001 | ND |
| 2018-02-21 | Q1807254007 | ND |
| 2019-03-04 | Q1909014007 | ND |
| 2019-03-04 | Q1909014001 | ND |