As recently as 2012, Atrazine was the second-most widely used weed killer in the United States, with more than 70 million pounds applied across the nation each

As recently as 2012, Atrazine was the second-most widely used weed killer in the United States, with more than 70 million pounds applied across the nation each year https://www.epa.gov/sites/default/files/2017-01/documents/pesticides-industry-sales-usage-2016_0.pdf https://www.epa.gov/sites/default/files/2017-01/documents/pe...