Colfax, Iowa offers several convenient options for RV dumping. You can find dump stations at Thomas Mitchell Park, Love's Travel Stop, Marion County Park, and the Ames Water Pollution Control Facility. These dump stations provide facilities for dumping black water and gray water, as well as access to fresh water for flushing tanks. Additionally, some locations may have RV trash bins and other amenities for waste disposal. Make sure to plan your route accordingly and take advantage of these convenient dump stations in Colfax, Iowa. 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.