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EWG's Tap Water Database — 2021 UPDATE

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Metolachlor

Marvell Waterworks

Metolachlor is a herbicide applied on corn, soybeans and other crops. The EPA has classified metolachlor as a possible human carcinogen.

 

5

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
2016N/A00N/A
2017ND20ND
2018ND10ND
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-04-2214114013106ND
2014-08-1914233000406ND
2017-06-1217166003506ND
2017-10-2417299000601ND
2018-03-1218074002601ND