Deming, Washington offers several convenient options for RV dumping. The KOA - Burlington / Anacortes KOA Campground provides a dump station for easy black water and gray water disposal. You can also use the Wastewater Treatment Plant in Deming for dumping your RV waste.Another option is the Shell Station, which offers a dump station along with fresh water and a hose for flushing tanks. Lions Club Park in Deming also has an RV trash bin and waste disposal facilities available.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.