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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

West Monroe 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.

 

14

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
2014ND140ND
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
2014-03-17AD89857ND
2014-03-17AD89857ND
2014-09-02AD96404ND
2014-09-02AD96405ND
2014-09-02AD96406ND
2014-09-02AD96404ND
2014-09-02AD96405ND
2014-09-02AD96406ND
2014-09-04AD96494ND
2014-09-04AD96494ND
2014-09-18AD97188ND
2014-09-18AD97189ND
2014-09-18AD97188ND
2014-09-18AD97189ND