Permethrin
Amherst City PWS
Permethrin is an insecticide used on agricultural crops, but most uses are non-agricultural. It can be applied to residential areas to control mosquitoes and ticks and also used as a bug repellent on clothing, as well as medical applications to treat head lice. Long-term exposure to permethrin may harm the liver.
8
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-08-13 | 9083877-02B | ND |
| 2019-10-11 | 9103339-01B | ND |
| 2019-12-11 | 9122795-01B | ND |
| 2019-12-11 | 9122795-02B | ND |
| 2020-02-12 | 200566270A | ND |
| 2020-02-12 | 200566271A | ND |
| 2020-05-13 | 200576299B | ND |
| 2020-05-13 | 200576300B | ND |