Permethrin
Clear Brook City MUD
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.
11
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 | 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 | 11 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-01-29 | 35444991001SEA1 | ND |
| 2019-01-29 | 35444991002SEA1 | ND |
| 2019-01-29 | 35444991003SEA1 | ND |
| 2019-04-24 | 35464154001SEA2 | ND |
| 2019-04-24 | 35464154002SEA2 | ND |
| 2019-07-18 | 35483336001SEA3 | ND |
| 2019-07-18 | 35483336003SEA3 | ND |
| 2019-07-18 | 35483336002SEA3 | ND |
| 2019-10-24 | 35507549001SEA4 | ND |
| 2019-10-24 | 35507549002SEA4 | ND |
| 2019-10-24 | 35507549003SEA4 | ND |