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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Dartmouth Water Division

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.

 

12

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
2014ND60ND
2015N/A00N/A
2016ND40ND
2017N/A00N/A
2018ND20ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Result
2014-02-11ND
2014-02-11ND
2014-02-11ND
2014-07-17ND
2014-07-17ND
2014-08-28ND
2016-02-24ND
2016-04-13ND
2016-08-04ND
2016-10-05ND
2018-04-17ND
2018-12-18ND