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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Grand Prairie Regional Water

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.

 

8

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
2015N/A00N/A
2016ND40ND
2017N/A00N/A
2018N/A00N/A
2019ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2016-07-2616210001601ND
2016-08-1616230003601ND
2016-10-1016287006801ND
2016-10-1016287007201ND
2019-07-1619199003801ND
2019-07-1719199004701ND
2019-11-0519311004501ND
2019-11-0519311004601ND