Permethrin
Lamont Public Utility District
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.
16
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 | 8 | 0 | ND |
| 2019 | ND | 8 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-07-16 | 8G20031-01 | ND |
| 2018-07-16 | 8G20031-03 | ND |
| 2018-07-16 | 8G20031-05 | ND |
| 2018-07-16 | 8G20031-07 | ND |
| 2018-07-16 | 8G20031-09 | ND |
| 2018-07-16 | 8G20031-11 | ND |
| 2018-07-16 | 8G20031-13 | ND |
| 2018-07-16 | 8G20031-15 | ND |
| 2019-01-07 | 9A08016-01 | ND |
| 2019-01-07 | 9A08016-02 | ND |
| 2019-01-07 | 9A08016-03 | ND |
| 2019-01-07 | 9A08016-04 | ND |
| 2019-01-07 | 9A08016-05 | ND |
| 2019-01-07 | 9A08016-06 | ND |
| 2019-01-07 | 9A08016-07 | ND |
| 2019-01-07 | 9A08016-08 | ND |