In Annex, Oregon, there are several convenient options for RV dumping. Lazy River RV Park offers a dump station for both black and gray water, as well as fresh water and a hose for flushing tanks. Another option is Centennial Park, which provides a dump station along with an RV trash bin for disposal of waste. If you're in need of a quick stop, Maverik #367 gas station has an RV dump station available. Pool's General Store also offers an RV waste disposal area for travelers passing through Annex. 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.