Aldrin
Marshfield Water Department
Aldrin is a pesticide that was banned in the 1970s due to its toxicity to people and wildlife, and its tendency to persist and accumulate in the environment.
45
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 | 8 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 20 | 0 | ND |
| 2018 | ND | 10 | 0 | ND |
| 2019 | ND | 2 | 0 | ND |
ppb = parts per billion
All test results
| Date | Result |
|---|---|
| 2014-02-26 | ND |
| 2014-02-26 | ND |
| 2014-02-26 | ND |
| 2014-03-03 | ND |
| 2014-03-03 | ND |
| 2014-03-03 | ND |
| 2014-03-03 | ND |
| 2014-03-03 | ND |
| 2015-05-18 | ND |
| 2015-05-18 | ND |
| 2015-10-19 | ND |
| 2015-10-19 | ND |
| 2016-11-16 | ND |
| 2017-02-07 | ND |
| 2017-02-07 | ND |
| 2017-02-08 | ND |
| 2017-02-08 | ND |
| 2017-02-28 | ND |
| 2017-02-28 | ND |
| 2017-03-01 | ND |
| 2017-03-01 | ND |
| 2017-03-01 | ND |
| 2017-03-01 | ND |
| 2017-07-12 | ND |
| 2017-07-26 | ND |
| 2017-07-26 | ND |
| 2017-08-07 | ND |
| 2017-08-07 | ND |
| 2017-08-29 | ND |
| 2017-08-29 | ND |
| 2017-08-30 | ND |
| 2017-08-30 | ND |
| 2017-08-30 | ND |
| 2018-04-30 | ND |
| 2018-05-08 | ND |
| 2018-05-09 | ND |
| 2018-05-09 | ND |
| 2018-05-16 | ND |
| 2018-09-05 | ND |
| 2018-10-17 | ND |
| 2018-11-07 | ND |
| 2018-11-14 | ND |
| 2018-11-20 | ND |
| 2019-05-28 | ND |
| 2019-11-20 | ND |