Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Methomyl

Murray 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.

MORE ABOUT THIS CONTAMINANT

 

68

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND20ND
2015N/A00N/A
2016ND310ND
2017ND20ND
2018N/A00N/A
2019ND330ND

ppb = parts per billion

All test results

Date Result
2014-06-27ND
2014-09-29ND
2016-04-20ND
2016-05-09ND
2016-06-06ND
2016-06-06ND
2016-06-08ND
2016-06-08ND
2016-06-09ND
2016-06-09ND
2016-06-13ND
2016-06-14ND
2016-06-15ND
2016-06-17ND
2016-07-14ND
2016-07-14ND
2016-07-14ND
2016-08-17ND
2016-08-17ND
2016-08-17ND
2016-08-19ND
2016-08-19ND
2016-08-19ND
2016-08-23ND
2016-08-23ND
2016-08-23ND
2016-08-24ND
2016-08-24ND
2016-08-24ND
2016-09-29ND
2016-09-29ND
2016-09-29ND
2016-11-29ND
2017-02-08ND
2017-04-28ND
2019-03-08ND
2019-03-08ND
2019-05-13ND
2019-05-13ND
2019-05-22ND
2019-05-30ND
2019-05-30ND
2019-06-05ND
2019-06-05ND
2019-06-12ND
2019-06-12ND
2019-06-13ND
2019-06-13ND
2019-06-19ND
2019-06-19ND
2019-06-21ND
2019-06-21ND
2019-07-23ND
2019-07-23ND
2019-07-26ND
2019-07-26ND
2019-07-26ND
2019-07-29ND
2019-07-29ND
2019-07-29ND
2019-09-16ND
2019-09-16ND
2019-09-16ND
2019-09-16ND
2019-09-18ND
2019-09-18ND
2019-09-20ND
2019-11-06ND