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EWG's Tap Water Database — 2019 UPDATE

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Metolachlor

City of Parsons

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

 

9

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20121.30 ppb111.30 ppb
20130.630 ppb110.630 ppb
2014ND40ND
2015ND10ND
2016ND10ND
20170.400 ppb110.400 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2012-06-11580033PF1.30 ppb
2013-06-17597424PF0.630 ppb
2014-02-1160840ND
2014-05-05109846ND
2014-06-15132397ND
2014-08-04166855ND
2015-06-15349777ND
2016-06-12562483ND
2017-06-127779310.400 ppb