- There are several dump stations available near Satilla, Georgia that can help you with dumping black and gray water and provide a fresh water source for flushing tanks.- Highway Rest Area, Okefenokee R.V. Campground, Cat Head Creek RV Park, and Traders Hill Recreation Area & Campground are some of the well-known dumping sites in the area.- Most of these dump stations also have a trash bin for convenient waste disposal.- Before heading out to any of these sites, be sure to check their hours of operation and fees as they may vary.