Permethrin
Manhasset Lakeville WD
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.
20
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 | ND | 10 | 0 | ND |
| 2019 | ND | 10 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-12-20 | 7074632004SEA1 | ND |
| 2018-12-20 | 7074632003SEA1 | ND |
| 2018-12-20 | 7074632002SEA1 | ND |
| 2018-12-20 | 7074632001SEA1 | ND |
| 2018-12-21 | 7074817005SEA1 | ND |
| 2018-12-21 | 7074817004SEA1 | ND |
| 2018-12-21 | 7074817006SEA1 | ND |
| 2018-12-21 | 7074817003SEA1 | ND |
| 2018-12-21 | 7074817002SEA1 | ND |
| 2018-12-21 | 7074817001SEA1 | ND |
| 2019-06-19 | 7094507002SEA2 | ND |
| 2019-06-19 | 7094507001SEA2 | ND |
| 2019-06-19 | 7094507003SEA2 | ND |
| 2019-06-20 | 7094508001SEA2 | ND |
| 2019-06-20 | 7094508002SEA2 | ND |
| 2019-06-20 | 7094508003SEA2 | ND |
| 2019-06-21 | 7094939001SEA2 | ND |
| 2019-06-26 | 7095255003SEA2 | ND |
| 2019-06-26 | 7095255002SEA2 | ND |
| 2019-06-26 | 7095255001SEA2 | ND |