Several RV dump stations near Trent, South Dakota, offer convenient services for dumping the black or grey water and flushing tanks.Sioux Falls Yogi Bear's Jellystone Park Camp Resort provides fresh water, a hose for flushing tanks, and easy access to trash bins and waste disposal facilities.Camping World of Sioux Falls also has an RV dump station available for travelers passing through the area.Victor Rest Area is another nearby option that provides a dump station and other amenities like restrooms, picnic areas, and scenic views.If you're passing through Get-n-Go in Trent, South Dakota, they also have a dump station available for use.