Walls, Mississippi, offers several convenient options for RV dumping.You can find dump stations at T.O. Fuller State Park, Elvis Presley Boulevard RV Park, Graceland RV Park, and Campground, and Tom Sawyers Mississippi River RV Park.These dump stations provide facilities for disposing of black and gray water and access to fresh water for flushing tanks.They often have designated RV trash bins for easy waste disposal.Make sure to bring your own hose for flushing tanks when using these dump stations.