Permethrin
Westbury 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.
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 | 19 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2019-03-13 | 7082228007SEA1 | ND |
2019-03-13 | 7082228001SEA1 | ND |
2019-03-13 | 7082228002SEA1 | ND |
2019-03-13 | 7082228006SEA1 | ND |
2019-03-13 | 7082228003SEA1 | ND |
2019-03-13 | 7082228005SEA1 | ND |
2019-03-13 | 7082228004SEA1 | ND |
2019-03-28 | 7083766001SEA1 | ND |
2019-03-28 | 7083766002SEA1 | ND |
2019-10-17 | 70108820005SEA2 | ND |
2019-10-17 | 70108820004SEA2 | ND |
2019-10-17 | 70108820003SEA2 | ND |
2019-10-17 | 70108820002SEA2 | ND |
2019-10-17 | 70108820001SEA2 | ND |
2019-10-23 | 70109479004SEA2 | ND |
2019-10-23 | 70109479005SEA2 | ND |
2019-10-23 | 70109479003SEA2 | ND |
2019-10-23 | 70109479002SEA2 | ND |
2019-10-23 | 70109479001SEA2 | ND |