In regards to waste mqnqgmemt laws a boat of what length or greater in feet is requiered to have a oil discharge placard posted?

Boats that are 26 feet or longer are required to have an oil discharge placard posted, as mandated by the Clean Water Act. This placard must be displayed in a prominent location to inform crew and passengers about the regulations regarding oil discharges into U.S. waters. The requirement is part of broader efforts to prevent marine pollution and ensure compliance with environmental standards.