When you're in Wheatfields, Arizona, there are a few convenient options for dumping your black water and gray water tanks.RoadRunner Fuels is one of the nearby dump stations where you can take care of your RV waste disposal needs.Another option is Echo Basin Ranch, which offers a dump station as well as fresh water and a hose for flushing your tanks.If you're looking for a gas station and dump station combo, Giant Gas Station has you covered.Durango KOA Campground is also close by and provides access to a dump station along with other amenities.Some locations listed in this article are the nearest of their kind to the starting point, and the actual drivable distance could exceed 200 miles.