Dieldrin
City of Anna
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.
16
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 | N/A | 0 | 0 | N/A |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 5 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-06-29 | Q1524455003 | ND |
| 2015-06-29 | Q1524455004 | ND |
| 2015-06-29 | Q1524455005 | ND |
| 2015-06-29 | Q1524455006 | ND |
| 2016-03-16 | Q1611300001 | ND |
| 2016-05-25 | Q1620634006 | ND |
| 2017-03-29 | Q1713141005 | ND |
| 2018-03-21 | Q1811343018 | ND |
| 2018-03-21 | Q1811343008 | ND |
| 2018-03-21 | Q1811343003 | ND |
| 2018-03-21 | Q1811343013 | ND |
| 2019-02-14 | Q1907030003 | ND |
| 2019-06-21 | Q1939093005 | ND |
| 2019-06-21 | Q1939093006 | ND |
| 2019-08-15 | Q1955953006 | ND |
| 2019-08-15 | Q1955953007 | ND |