If you need to dump black and gray water, refill fresh water, or flush your tanks, there are several dump stations near Rockwood, Virginia. Bull Run Regional Park offers a dumping area with a hose for flushing tanks and a trash bin. Burke Lake Park Campgrounds provides waste disposal services for RVs and campers. Prince William Travel Trailer Village has convenient access to the I-95, making it an ideal stop for RV travellers. Lake Fairfax Park Campgrounds features multiple clean dump stations that are easy to use.