Prince William Water Hosts Trick or Treatment on October 25

WOODBRIDGE, VA – Oct. 6, 2025 –Looking for a family-friendly way to spend a day engaging with the community and learning about environmental stewardship? Prince William Water is hosting its annual Trick or Treatment on Saturday, October 25, from 10 a.m. to 2 p.m. The event will be held at the H.L. Mooney Advanced Wastewater Reclamation Facility, 1851 Rippon Boulevard, in Woodbridge. 

Explore sustainability and conservation in Prince William County through Halloween-themed activities and trick-or-treating at tables hosted by local environmental and community organizations. Participants can discover the fascinating world of wastewater treatment and even take a tour of a real wastewater facility.   

Costumes are optional but highly encouraged for everyone attending Trick or Treatment. Please avoid any costumes that could be considered offensive or include weapons. 

The event is free and an opportunity to enjoy a day of educational, Halloween-themed fun. For more details visit: https://princewilliamwater.org/our-community/community-outreach/trick-or-treatment.  

Due to construction at the Mooney facility, all attendees must park in our auxiliary lot located at Mary G. Porter Traditional School, 15311 Forest Grove Dr, Woodbridge, VA 22191. Free shuttle service for the Trick or Treatment event will be available from 9:45 a.m. to 2:30 p.m. Last shuttle service bringing attendees to the event will be at 1:30 p.m. An ADA-compliant shuttle will be available.  

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Prince William Water has been providing drinking water and water reclamation services to Prince William County since 1983.