The Big Sandy Mountaineer -

Paraquat mitigation measures approved by EPA

Information for this article came from Cecil Tharp, MSU Pesticide Education Specialist. The complete article is located at http://www.pesticides.montana.edu/documents/mt-pesticide-bulletins/2018_Fall_IPM.pdf.

The active ingredient paraquat (i.e. dichloride salt of paraquat, ortho paraquat CL, paraquat dichloride) was first registered in 1964 for weed control and crop desiccation and is widely used across Montana; however, it is categorized as highly toxic through all routes of exposure by the Environmental Protection Agency (EPA), where as little as...