Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Methomyl

Midvale City Water System

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.

 

31

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND70ND
2015ND80ND
2016ND60ND
2017ND100ND
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Result
2014-09-30ND
2014-09-30ND
2014-09-30ND
2014-09-30ND
2014-09-30ND
2014-10-27ND
2014-10-27ND
2015-03-26ND
2015-03-26ND
2015-05-04ND
2015-05-04ND
2015-07-30ND
2015-07-30ND
2015-10-14ND
2015-10-14ND
2016-02-10ND
2016-02-10ND
2016-06-13ND
2016-06-13ND
2016-10-06ND
2016-10-06ND
2017-01-18ND
2017-01-18ND
2017-05-04ND
2017-05-08ND
2017-05-10ND
2017-06-09ND
2017-07-14ND
2017-07-19ND
2017-07-19ND
2017-07-19ND