Trick or Treatment

Trick-or-treat your way around tables hosted by local environmental organizations, learn about wastewater treatment and the environment, and have a chance to take a tour of a real wastewater facility. 

Costumes are optional but encouraged! Please refrain from any costumes that may be seen as offensive or include a weapon.

Additional parking is available at 15311 Forest Grove Dr, Woodbridge, VA 22191. Free shuttle service provided. Shuttle service for the Trick or Treatment Event will be available from 9:30 a.m.-2:30 p.m.

Visit the Trick or Treatment page for more information!

Photography and videography will take place at the event. By attending, you consent to photos and videos featuring your likeness being used in Prince William Water internal and external publications, websites and social media.