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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Hempstead

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.

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32

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND90ND
2015ND80ND
2016ND50ND
2017ND20ND
2018ND80ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-02-071402307-001-SOCSND
2014-03-181403C79-001-SOCSND
2014-03-181403C79-004-SOCSND
2014-03-181403C79-002-SOCSND
2014-03-181403C79-003-SOCSND
2014-03-261403I18-002-SOCSND
2014-03-2603I18-001-SOCSND
2014-05-131405924-001-SOCSND
2014-05-131405924-002-SOCSND
2015-03-171503B84-003-SOCSND
2015-03-171503B84-001-SOCSND
2015-03-171503B84-002-SOCSND
2015-03-241503G73-001-SOCSND
2015-05-271505J25-004-SOCSND
2015-05-271505J25-001-SOCSND
2015-05-271505J25-003-SOCSND
2015-05-271505J25-002-SOCSND
2016-03-231603I98-001-SOCSND
2016-03-231603I98-002-SOCSND
2016-03-231603I98-003-SOCSND
2016-03-291603N30-001-SOCSND
2016-03-291603N30-002-SOCSND
2017-05-237019310001ND
2017-05-237019310002ND
2018-11-077070357001ND
2018-11-077070357002ND
2018-11-147071096001ND
2018-11-147071096002ND
2018-11-217071825002ND
2018-11-217071825001ND
2018-12-117073530001ND
2018-12-117073530002ND