In and around Washtucna, Washington, there are several convenient options for RV dumping.Four Seasons Campground and Resort is a popular choice, offering dumping facilities for both black water and gray water. They also provide fresh water and a hose for flushing tanks.Another option is Klink's Williams Lake Resort, which has dedicated RV dump stations for waste disposal.If you're passing through the Tri-Cities area, you can find dump stations at Pasco/Tri-Cities KOA and Tri-Cities RV Park.Remember to dispose of your RV trash responsibly at designated RV waste disposal bins.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.