- You'll find a few dump stations near Hatton, North Dakota, where you can dispose of your black and gray water.- The Grand Forks Campground provides a convenient dumping spot for RVers passing by the area.- Governors Inn and Conference Center is another option that offers a hose for flushing tanks in addition to waste disposal. - If you need to dispose of trash along with your waste, Ampride Convenience Mart has both trash bins and dump stations available.- Red River Valley Fair Campground is another nearby option that provides easy access to waste disposal.