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EWG's Tap Water Database — 2019 UPDATE

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Methomyl

City of South Houston

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.

 

10

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
2013N/A00N/A
2014ND50ND
2015N/A00N/A
2016N/A00N/A
2017ND50ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-01-14AC38889ND
2014-01-14AC38891ND
2014-01-14AC38888ND
2014-01-14AC38896ND
2014-01-14AC38890ND
2017-01-06AD63730ND
2017-02-10AD70479ND
2017-03-01AD72869ND
2017-03-01AD72871ND
2017-03-01AD72870ND