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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Grand Prairie Bayou 2 PWA

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.

 

7

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
2015ND20ND
2016ND20ND
2017N/A00N/A
2018ND20ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2015-05-0615127013501ND
2015-07-2115204006101ND
2016-08-1616230003501ND
2016-10-1016287007101ND
2018-05-2218144004001ND
2018-08-1418228000301ND
2019-07-1719199004201ND