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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Joint Powers Water Board

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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015N/A00N/A
2016ND20ND
2017N/A00N/A
2018N/A00N/A
2019ND20ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-07-0714G0280-02ND
2014-10-1514J0859-01ND
2016-08-173525960ND
2016-12-013596994ND
2019-08-0719H0732-01ND
2019-12-0919L0733-01ND