Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Methomyl

City of Walhalla

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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND10ND
2016ND10ND
2017ND10ND
2018ND10ND
2019ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-11AD36875ND
2015-03-05AD52410ND
2016-03-22AD73002ND
2017-02-22AD90223ND
2018-03-21AE09709ND
2019-03-18AE27335ND