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EWG's Tap Water Database — 2021 UPDATE

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Permethrin

Town of Gilbert

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.

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38

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019ND190ND

ppb = parts per billion

All test results

Date Lab ID Result
2019-07-10201907100657ND
2019-07-10201907100656ND
2019-07-11201907110551ND
2019-07-15201907150383ND
2019-07-17201907170328ND
2019-07-23201907230380ND
2019-07-23201907230387ND
2019-07-23201907230379ND
2019-07-23201907230377ND
2019-07-23201907230378ND
2019-07-23201907230381ND
2019-07-25201907250215ND
2019-07-25201907250216ND
2019-07-30201907300392ND
2019-07-30201907300394ND
2019-07-30201907300399ND
2019-07-30201907300393ND
2019-10-15201910150351ND
2019-10-15201910150350ND
2020-01-07202001070507ND
2020-01-07202001070501ND
2020-01-07202001070500ND
2020-01-07202001070504ND
2020-01-07202001070505ND
2020-01-13202001130157ND
2020-01-13202001130159ND
2020-01-13202001130155ND
2020-01-13202001130156ND
2020-01-13202001130158ND
2020-01-15202001150255ND
2020-01-15202001150252ND
2020-01-15202001150254ND
2020-01-15202001150251ND
2020-01-15202001150253ND
2020-01-22202001220424ND
2020-04-21202004210276ND
2020-04-21202004210275ND
2020-08-31202008310147ND