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EWG's Tap Water Database — 2021 UPDATE

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Permethrin

City of Nampa

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.

MORE ABOUT THIS CONTAMINANT

 

28

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2020-03-1735538127005SEA1ND
2020-03-1735538127009SEA1ND
2020-03-1735538127008SEA1ND
2020-03-1735538127007SEA1ND
2020-03-1735538127010SEA1ND
2020-03-1735538127006SEA1ND
2020-03-1735538127011SEA1ND
2020-03-1735538127012SEA1ND
2020-03-1735538127004SEA1ND
2020-03-1735538127003SEA1ND
2020-03-1735538127013SEA1ND
2020-03-1735538127002SEA1ND
2020-03-1735538127001SEA1ND
2020-09-1435577771006SEA2ND
2020-09-1435577771008SEA2ND
2020-09-1435577771005SEA2ND
2020-09-1435577771007SEA2ND
2020-09-1435577771004SEA2ND
2020-09-1435577771003SEA2ND
2020-09-1435577771002SEA2ND
2020-09-1435577771001SEA2ND
2020-09-2335580028002SEA2ND
2020-09-2335580028001SEA2ND
2020-10-0135581876005SEA2ND
2020-10-0135581876004SEA2ND
2020-10-0135581876003SEA2ND
2020-10-0135581876002SEA2ND
2020-10-0135581876001SEA2ND