I would think that would be the canal people's job.....
Reporting it should be on the minds of the canal lock operators. There are several duck blinds on the canal. I'm makings some inquiries.Rg
The prohibition is on "canal structures," not the canal itself. I know several individuals who hunt ducks on remote sections of the canal. Never ever been bothered by anyone in law enforcement.
How do you account for the regulation which prohibits carrying firearms on canal property?Rg