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EWG's Tap Water Database — 2019 UPDATE

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Methomyl

City of Denison

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.

 

4

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013ND10ND
2014ND10ND
2015N/A00N/A
2016ND10ND
2017ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2013-03-061303263010ND
2014-02-25Q1406059017ND
2016-02-16Q1606768010ND
2017-08-08Q1733790006ND