Aquatic Herbicides: Can Homeowners Buy and Apply?

In May 2003, the BPC adopted a regulation (Chapter 41, Section 4) to control aquatic herbicides at the point of sale. This action was taken in response to concerns expressed by the Maine Department of Environmental Protection and private citizens that the general public—influenced by the threat of invasive plants like milfoil and advertised eradication claims of chemical products—were purchasing and applying aquatic herbicides without the required discharge permit.

Only licensed applicators can purchase aquatic herbicides. If you wish to buy an aquatic herbicide to control weeds along the waterfront of your home, you will need to obtain a DEP permit and hire a licensed commercial applicator.

Questions? Call the BPC at 207-287-2731.