There is fresh rinse water available at the campsites in the casino lot if they are unoccupied. The rinse water is non-potable, meaning it is not suitable for drinking. To get to the RV dump station, you need to take I-10 Exit 13 and go south on Sunland Park Drive for 1.25 miles. Then, make a left onto Futurity Drive and another left into the parking lot at the horse barns. The dump station is located on the left side.