Permethrin
City of Glendale
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.
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 | ND | 10 | 0 | ND |
2019 | ND | 16 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2018-10-15 | 201810150170 | ND |
2018-10-15 | 201810150172 | ND |
2018-10-15 | 201810150171 | ND |
2018-10-15 | 201810150140 | ND |
2018-10-15 | 201810150138 | ND |
2018-10-15 | 201810150139 | ND |
2018-10-16 | 201810160432 | ND |
2018-11-14 | 201811140299 | ND |
2018-11-20 | 201811200379 | ND |
2018-11-20 | 201811200378 | ND |
2019-01-07 | 201901070222 | ND |
2019-01-07 | 201901070224 | ND |
2019-01-07 | 201901070223 | ND |
2019-04-15 | 201904150175 | ND |
2019-04-15 | 201904150174 | ND |
2019-04-15 | 201904150176 | ND |
2019-04-18 | 201904180355 | ND |
2019-04-18 | 201904180356 | ND |
2019-04-18 | 201904180357 | ND |
2019-04-18 | 201904180359 | ND |
2019-04-18 | 201904180360 | ND |
2019-04-18 | 201904180361 | ND |
2019-05-02 | 201905020319 | ND |
2019-07-15 | 201907150445 | ND |
2019-07-15 | 201907150444 | ND |
2019-07-15 | 201907150446 | ND |
2020-09-03 | 202009030257 | ND |
2021-02-25 | 4842905 | ND |