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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Jonesboro Water System

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.

MORE ABOUT THIS CONTAMINANT

 

36

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND80ND
2015ND100ND
2016N/A00N/A
2017ND80ND
2018ND100ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-2814030000601ND
2014-01-2814030000501ND
2014-01-2814030000401ND
2014-01-2814030001809ND
2014-04-1514107000301ND
2014-04-1514107000201ND
2014-04-1514107000101ND
2014-06-1014163003201ND
2015-01-2115022007001ND
2015-01-2115022006901ND
2015-01-2115022006701ND
2015-01-2115022006801ND
2015-01-2115022007101ND
2015-04-2115113013701ND
2015-04-2115113014101ND
2015-04-2115113014001ND
2015-04-2115113013801ND
2015-04-2115113013901ND
2017-01-3017032000701ND
2017-01-3017032000501ND
2017-01-3017032000401ND
2017-02-0717040002001ND
2017-05-0317124005201ND
2017-05-0317124005101ND
2017-05-0317124005401ND
2017-05-0317124005301ND
2018-01-1118012001701ND
2018-01-1118012001501ND
2018-01-1118012001801ND
2018-01-1118012001401ND
2018-01-1118012001601ND
2018-04-1018101009701ND
2018-04-1018101009601ND
2018-04-1018101009901ND
2018-04-1018101009801ND
2018-04-1018101010001ND