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EWG's Tap Water Database — 2021 UPDATE

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Metolachlor

Marais Des Cygnes Public Utility Authority

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

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20141.70 ppb111.70 ppb
2015ND10ND
20160.700 ppb110.700 ppb
2017ND10ND
2018ND10ND
20193.90 ppb113.90 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2014-06-161323941.70 ppb
2015-06-15349135ND
2016-06-135630870.700 ppb
2017-06-19781462ND
2018-07-091003443ND
2019-06-1011839913.90 ppb