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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Mercy Water Supply Corporation

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.

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND30ND
2015N/A00N/A
2016ND50ND
2017ND30ND
2018N/A00N/A
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-12AC46821ND
2014-03-12AC46822ND
2014-03-12AC46823ND
2016-01-14AD18365ND
2016-01-14AD18360ND
2016-04-04AD31726ND
2016-07-29AD46501ND
2016-11-07AD56914ND
2017-07-26AD90925ND
2017-10-09AD99901ND
2017-10-09AD99900ND
2019-03-28AE60543ND