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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Beauregard Water Authority

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.

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016ND40ND
2017N/A00N/A
2018N/A00N/A
20190.282 ppb51ND - 1.41 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2016-01-12AB09703ND
2016-01-12AB09702ND
2016-04-13AB11108ND
2016-04-13AB11107ND
2019-01-17AB32612ND
2019-01-17AB32611ND
2019-04-10AB340791.41 ppb
2019-10-17AB39407ND
2019-10-17AB39406ND