The dump station is located on the right-hand side curb of the RV/bus/trucker parking area. You will need a long sewer hose to reach across your RV. Sometimes, semi-trucks park in the dump station area. There is rinse water available, but it is not suitable for drinking. The dump station is located on I-70 Milemarker 224, eastbound, and is 2 miles west of the Ellsworth Interchange.