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EWG's Tap Water Database

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Metolachlor

City of Chicago

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

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2010ND60ND
2011ND40ND
2012ND20ND
2013ND20ND
2014ND20ND
2015ND20ND

ppb = parts per billion.

All test results

Date Lab ID Result
2010-02-162223036ND
2010-02-162223028ND
2010-04-27SD01536-01_01ND
2010-04-27SD01550-01_01ND
2010-09-13SI00723-01_01ND
2010-10-26SJ01359-01_01ND
2011-04-26SD11253-01_01ND
2011-04-26SD11252-01_01ND
2011-05-112448552ND
2011-05-112448546ND
2012-05-07SE20385-01_01ND
2012-05-07SE20386-01_01ND
2013-06-18SF31009-01_01ND
2013-06-18SF31008-01_01ND
2014-05-20SE40920-01_01ND
2014-05-20SE40922-01_01ND
2015-06-02SF50168-01_01ND
2015-06-02SF50167-01_01ND