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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Payson City Water System

Methomyl is an extremely toxic carbamate insecticide that targets the nervous system. In 2015 the EPA restricted some uses of methomyl on some food crops to reduce risks to human health.

 

9

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
2015ND10ND
2016ND40ND
2017N/A00N/A
2018N/A00N/A
2019ND40ND

ppb = parts per billion

All test results

Date Result
2015-05-18ND
2016-06-30ND
2016-06-30ND
2016-08-04ND
2016-08-04ND
2019-07-31ND
2019-07-31ND
2019-10-15ND
2019-10-15ND