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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Centerville Osterville Marstons Mills WD

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.

 

17

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015ND170ND
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Result
2015-03-04ND
2015-03-04ND
2015-05-14ND
2015-08-18ND
2015-08-18ND
2015-08-18ND
2015-08-18ND
2015-08-18ND
2015-08-18ND
2015-08-18ND
2015-08-18ND
2015-08-25ND
2015-08-25ND
2015-08-25ND
2015-08-25ND
2015-08-25ND
2015-10-27ND