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EWG's Tap Water Database — 2019 UPDATE

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Methomyl

City of Baltimore

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.

 

20

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012ND40ND
2013ND40ND
2014ND20ND
2015ND20ND
2016ND30ND
2017ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2012-07-100300002_01_00008ND
2012-07-100300002_02_00008ND
2012-12-120300002_01_ABC12ND
2012-12-120300002_02_MBC12ND
2013-02-280300002_01_00419ND
2013-02-280300002_02_00419ND
2013-11-090300002_02_05859ND
2013-11-090300002_01_05859ND
2014-01-290300002_01_00348ND
2014-01-290300002_02_00348ND
2015-06-22E15004053003ND
2015-06-22E15004053001ND
2016-05-23E16004413002ND
2016-05-23E16004413004ND
2016-05-23E16004413006ND
2017-06-20E17005034001ND
2017-06-20E17005035001ND
2017-12-120300002_121217_AND
2017-12-120300002_121217_MND
2017-12-120300002_121217_MND