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EWG's Tap Water Database — 2021 UPDATE

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Metolachlor

Leon Water Supply

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

 

3

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.400 ppb110.400 ppb
2015N/A00N/A
20160.1000 ppb110.1000 ppb
2017N/A00N/A
2018N/A00N/A
20190.1000 ppb110.1000 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2014-08-0420675720.400 ppb
2016-07-05OE3968670.1000 ppb
2019-07-16OE8356180.1000 ppb