Permethrin
Clearfield Municipal Authority
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 |
|---|---|---|---|---|
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 4 | 0 | ND |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-09-20 | 7065627007SEA1 | ND |
| 2018-09-20 | 7065627008SEA1 | ND |
| 2018-12-20 | 7074815007SEA2 | ND |
| 2018-12-20 | 7074815008SEA2 | ND |
| 2019-03-13 | 7082339007SEA3 | ND |
| 2019-03-13 | 7082339008SEA3 | ND |
| 2019-06-20 | 7094934007SEA4 | ND |
| 2019-06-20 | 7094934008SEA4 | ND |