Aldrin
City of Graham
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.
9
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 | 1 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | ND | 1 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-06-09 | Q1420055004 | ND |
| 2015-03-04 | Q1508358006 | ND |
| 2016-03-22 | Q1611821001 | ND |
| 2017-03-09 | Q1710223001 | ND |
| 2018-05-10 | Q1819421005 | ND |
| 2019-02-14 | Q1907061001 | ND |
| 2019-05-22 | Q1926881005 | ND |
| 2019-09-18 | Q1966402007 | ND |
| 2019-11-18 | Q1977155001 | ND |