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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Pawtucket

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

 

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
2014ND160ND
2015N/A00N/A
2016N/A00N/A
2017ND160ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-271401232-01_PE04ND
2014-04-071402198-02_PE04ND
2014-04-071402198-01_PE04ND
2014-04-071402198-06_PE04ND
2014-04-071402198-05_PE04ND
2014-04-071402198-04_PE04ND
2014-04-071402198-03_PE04ND
2014-04-071402198-07_PE04ND
2014-07-141403738-01_PE04ND
2014-10-061405270-01_PE04ND
2014-10-061405270-07_PE04ND
2014-10-061405270-06_PE04ND
2014-10-061405270-05_PE04ND
2014-10-061405270-04_PE04ND
2014-10-061405270-03_PE04ND
2014-10-061405270-02_PE04ND
2017-02-011701096-01_PE04ND
2017-04-171701862-05_PE04ND
2017-04-171701862-08_PE04ND
2017-04-171701862-04_PE04ND
2017-04-171701862-03_PE04ND
2017-04-171701862-01_PE04ND
2017-04-171701862-02_PE04ND
2017-04-171701862-06_PE04ND
2017-07-141703211-01_PE04ND
2017-10-031704572-06_PE04ND
2017-10-031704572-05_PE04ND
2017-10-031704572-04_PE04ND
2017-10-031704572-03_PE04ND
2017-10-031704572-02_PE04ND
2017-10-031704572-01_PE04ND
2017-11-011704846-01_PE04ND