There is a recreational vehicle waste dumping site available in Warwick, Rhode Island. However, this site is only open to residents of Warwick. Visitors who are not residents must check in at the administration building before they can dump their waste. Additionally, there is rinse water available at the site, but it is not suitable for drinking. To get to the dump station, you can take I-95 Exit 15 (Jefferson Road) and head south for about 1.2 miles. Then, turn right onto the Service Road and continue for about half a mile until you reach the Sewer Authority entrance. The dump station is located past the building on the left, and there is an easy turnaround available.