Permethrin
Redlands City
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.
26
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 |
|---|---|---|---|---|
| 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 | N/A | 0 | 0 | N/A |
| 2019 | ND | 24 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-05-02 | B9E0287-02 | ND |
| 2019-05-02 | B9E0287-03 | ND |
| 2019-05-02 | B9E0287-08 | ND |
| 2019-05-02 | B9E0287-04 | ND |
| 2019-05-02 | B9E0287-07 | ND |
| 2019-05-02 | B9E0287-05 | ND |
| 2019-05-02 | B9E0287-06 | ND |
| 2019-05-14 | B9E1865-01 | ND |
| 2019-05-21 | B9E2920-03 | ND |
| 2019-05-21 | B9E2920-02 | ND |
| 2019-05-23 | B9E3301-01 | ND |
| 2019-05-23 | B9E3301-02 | ND |
| 2019-08-07 | B9H1106-02 | ND |
| 2019-08-07 | B9H1106-01 | ND |
| 2019-11-05 | B9K0425-01 | ND |
| 2019-11-05 | B9K0425-02 | ND |
| 2019-11-07 | B9K0940-03 | ND |
| 2019-11-07 | B9K0940-04 | ND |
| 2019-11-07 | B9K0940-02 | ND |
| 2019-11-07 | B9K0940-01 | ND |
| 2019-11-14 | B9K1787-01 | ND |
| 2019-11-14 | B9K1787-02 | ND |
| 2019-11-14 | B9K1787-03 | ND |
| 2019-11-21 | B9K2682-01 | ND |
| 2020-02-12 | C0B1525-01 | ND |
| 2020-02-13 | C0B1710-01 | ND |