Permethrin
California Rehabilitation Center - Norco
NOTE: California Rehabilitation Center - Norco purchases water from City of Norco which is required to test for permethrin. Sample information shown below was taken by City of Norco.
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 |
---|---|---|---|---|
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 | 13 | 0 | ND |
ppb = parts per billion
All test results
NOTE: California Rehabilitation Center - Norco purchases water from City of Norco which is required to test for permethrin. Sample information shown below was taken by City of Norco.
Date | Lab ID | Result |
---|---|---|
2019-03-04 | B9C0250-01 | ND |
2019-03-04 | B9C0250-02 | ND |
2019-03-04 | B9C0250-03 | ND |
2019-03-04 | B9C0250-04 | ND |
2019-03-04 | B9C0250-05 | ND |
2019-03-04 | B9C0250-06 | ND |
2019-06-04 | 201905300160 | ND |
2019-09-04 | 201907220003 | ND |
2019-09-04 | 201907220004 | ND |
2019-09-04 | 201907220005 | ND |
2019-09-04 | 201907220006 | ND |
2019-09-04 | 201907220007 | ND |
2019-09-04 | 201907220008 | ND |