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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Gaston Rural Water District (sc3220002)

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
2014N/A00N/A
2015ND80ND
2016N/A00N/A
2017ND60ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2015-02-09AD51282ND
2015-04-15AD54180ND
2015-07-22AD58531ND
2015-07-22AD58532ND
2015-07-22AD58533ND
2015-07-22AD58534ND
2015-07-22AD58535ND
2015-07-22AD58536ND
2017-04-25AD93097ND
2017-04-25AD93098ND
2017-04-25AD93099ND
2017-05-08AD93870ND
2017-05-08AD93871ND
2017-05-08AD93872ND