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EWG's Tap Water Database — 2021 UPDATE

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Dicamba

Chester Metro

Dicamba is a herbicide sold for agricultural and residential uses. Dicamba-resistant GMO corn and soybeans are currently being marketed, indicating that dicamba spraying will increase across the U.S. Dicamba harms the brain and nervous system, and may also harm reproduction and child development.

 

18

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND40ND
2015ND10ND
2016ND10ND
20170.0825 ppb41ND - 0.330 ppb
2018ND40ND
2019ND40ND

ppb = parts per billion

All test results

Date Lab ID Result
2014-03-19AD37321ND
2014-05-22AD40277ND
2014-07-02AD42008ND
2014-12-10AD49189ND
2015-03-19AD53201ND
2016-02-11AD70602ND
2017-01-17AD883710.330 ppb
2017-05-31AD95074ND
2017-07-10AD96985ND
2017-10-02AE01287ND
2018-02-20AE07960ND
2018-06-12AE13527ND
2018-08-13AE16563ND
2018-10-08AE19334ND
2019-01-22AE24388ND
2019-04-02AE28110ND
2019-07-02AE33058ND
2019-10-02AE38147ND