In Uniontown, Washington, you'll find several convenient options for dumping your black water and gray water tanks.Arthur Johnson City Park offers a dump station with fresh water and a hose for flushing tanks. Heyburn State Park also provides a dump station for RV waste disposal.Benewah County Fairgrounds is another option with a dump station available.If you're looking for additional choices, Eds R & R Shady River RV Park offers a dump station as well.These locations ensure you have easy access to dumping facilities during your travels in Uniontown, Washington.