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EWG's Tap Water Database — 2021 UPDATE

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Methomyl

Piedmont Municipal Water Wks

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.

 

5

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND10ND
2015ND10ND
2016ND10ND
2017ND10ND
2018ND10ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-06SOC_1408764-02AND
2015-05-13SOC_1505G17-01AND
2016-08-03369421ND
2017-08-02394711ND
2018-08-01424957ND