Dump stations in Kelley, Iowa provide convenient options for RVers to empty their black water and gray water tanks.The Ames Water Pollution Control Facility offers a dumping station with fresh water and a hose for flushing tanks.Walnut Woods State Park is another nearby option that provides a dump station for RV waste disposal.For those looking to stay closer to Kelley, Thomas Mitchell Park also has a dump station available.Additionally, Pattee City Park offers RV trash bins and a dumping facility for travelers passing through the area.