- You'll find a few options for RV dump stations near Tilden, Illinois. - Fort Kaskaskia State Park offers dumping for both black and gray water, as well as freshwater, a hose for flushing tanks, a trash bin, and waste disposal. - Eddies Travel Center / Roady's has similar offerings, with additional amenities like gas and propane. - Military Park at Scott AFB FamCamp is another choice for dumping black and gray water. - If you're looking for a more extensive stop, Pilot Flying J Travel Plazas #642 has dump facilities along with fueling, dining options, and convenience stores.