Permethrin
Aqua Pennsylvania Main System
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 | 32 | 0 | ND |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2018-03-22 | 7046181003SEA1 | ND |
2018-03-22 | 7046181001SEA1 | ND |
2018-03-22 | 7046181005SEA1 | ND |
2018-05-23 | 7052867001SEA1 | ND |
2018-05-23 | 7052867003SEA1 | ND |
2018-06-13 | 3962618 | ND |
2018-06-13 | 3962621 | ND |
2018-06-18 | 3967151 | ND |
2018-06-18 | 3967127 | ND |
2018-06-18 | 3967130 | ND |
2018-09-10 | 4054871 | ND |
2018-09-10 | 4055316 | ND |
2018-09-10 | 4055156 | ND |
2018-09-10 | 4055096 | ND |
2018-09-10 | 4055137 | ND |
2018-09-10 | 4054901 | ND |
2018-09-10 | 4054914 | ND |
2018-09-10 | 4055267 | ND |
2018-09-11 | 4054919 | ND |
2018-09-11 | 4061461 | ND |
2018-09-11 | 4061464 | ND |
2018-09-11 | 4054949 | ND |
2018-09-11 | 4061455 | ND |
2018-09-12 | 4061473 | ND |
2018-09-12 | 4061476 | ND |
2018-11-07 | 4121989 | ND |
2018-12-10 | 4147256 | ND |
2018-12-10 | 4147259 | ND |
2018-12-11 | 4148830 | ND |
2018-12-11 | 4148833 | ND |
2018-12-11 | 4148827 | ND |
2018-12-12 | 4150231 | ND |