- TA Express Hot Springs is a popular RV dump station near Rushville, Nebraska that offers black and gray water dumping, fresh water filling, and a hose for flushing tanks.- The Cabela's in Sidney, Nebraska is another convenient option for dumping black and gray water. They also have a trash bin and offer waste disposal services.- Camping World of Rapid City in South Dakota is approximately an hour's drive from Rushville but provides RVers with an efficient dumping solution. They offer black and gray water dumping, as well as freshwater filling.- Days End Campground in Crawford, Nebraska is another nearby dump site that offers black and gray water dumping services.























































