Wellington, Missouri has a range of options for dumping black and gray water, as well as refilling fresh water tanks. TA - Petro Stopping Center Oak Grove offers RV dump facilities with a hose for flushing tanks, easy waste disposal, and a trash bin. Pilot Flying J Travel Center also provides RV dump stations near Wellington, Missouri with various services to meet your needs. Watkins Woolen Mill State Park is another option for those travelling in RVs looking for waste disposal and access to clean water. The U.S. Army Corps of Engineers - West Rolling Hills is popular among travellers looking for easy-to-use dump stations in the area.