The RV dumping station is located just north of the office building. You need to check in before dumping your RV waste. To get there, take the Highway 401 and exit at Bowmanville Liberty Street. Immediately south of the underpass, turn left (east) at the intersection. Follow the road as it curves to the south. Pass the marina hotel on your right and be prepared to turn left through the gate of the Port Darlington Water Pollution Control Plant (WPCP).