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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Wahiawa

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.

 

9

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
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017ND60ND
2018ND20ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2017-01-30ND
2017-01-30ND
2017-03-20ND
2017-03-20ND
2017-10-31ND
2017-11-20ND
2018-04-18201804200571ND
2018-07-11201807140225ND
2019-05-01201903280505ND