When in Hanna City, Illinois, you have several convenient options for dumping your RV waste.- Jubilee College State Park offers a dump station where you can dispose of black water and gray water, as well as access fresh water and a hose for flushing tanks.- Carl Spindler Marina and Campground also provide a dump station for RV waste disposal.- Love’s Travel Stop in nearby Farmington is another option for dumping RV waste.- Additionally, Kamp Komfort RV Park in nearby Elmwood offers a dump station for travelers passing through the area.