You'll find several RV dump stations near North Puyallup, Washington, each offering different services.Elks Lodge provides a dumping station for both black and gray water, fresh water fill-up, and a hose for flushing tanks.Sumner Wastewater Treatment Plant offers a free dump station but no fresh water or hose for flushing tanks; you can also dispose of solid waste in the trash bin.Western Washington Fairgrounds / The Puyallup Fairgrounds charges a small fee for dumping black and gray water and has fresh water available, as well as a trash bin.Rest Area - SeaTac Rest Area is located near the airport and has free dump stations with separate black and gray water disposal areas.