Aldrin
Pierce, City of
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.
17
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 |
|---|---|---|---|---|
| 2018 | ND | 3 | 0 | ND |
| 2019 | ND | 3 | 0 | ND |
| 2020 | ND | 5 | 0 | ND |
| 2021 | ND | 4 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-04-23 | 543502 | ND |
| 2018-11-19 | 577279 | ND |
| 2018-11-19 | 577280 | ND |
| 2019-04-22 | 603976 | ND |
| 2019-09-09 | 634550 | ND |
| 2019-10-07 | 638481 | ND |
| 2020-01-21 | 650644 | ND |
| 2020-04-06 | 667160 | ND |
| 2020-05-04 | 668242 | ND |
| 2020-07-06 | 681482 | ND |
| 2020-11-09 | 699970 | ND |
| 2021-04-27 | 727593 | ND |
| 2021-10-12 | 763938 | ND |
| 2021-11-01 | 763940 | ND |
| 2021-11-01 | 763939 | ND |
| 2022-10-24 | 833718 | ND |
| 2023-10-16 | 890918 | ND |