Discover how we protect San Francisco Bay.
Free admission • Family-Friendly • Registration encouraged
Go behind the scenes at EBMUD's Main Wastewater Treatment Plant during this free, family-friendly open house. Take a guided tour, explore interactive exhibits, play games, win prizes, and discover how innovative wastewater treatment protects San Francisco Bay and the East Bay shoreline.
Learn how EBMUD transforms wastewater into valuable resources through recycled water, renewable biogas energy, and other sustainable technologies while meeting the people who make it all possible.
Saturday, September 26, 2026
10 a.m.–2 p.m.
EBMUD Main Wastewater Treatment Plant
2020 Wake Avenue
Oakland, CA 94607
Event highlights
- Guided, behind-the-scenes tours of EBMUD's wastewater treatment plant.
- Interactive exhibits and educational displays about wastewater treatment, innovation, and protecting San Francisco Bay.
- Connect with EBMUD employees and learn about careers in water and wastewater services.
- Family-friendly games, activities, prizes and giveaways.
Guided tours
- Registration: Sign up at the Tour booth beginning at 10 a.m.
- Availability: First come, first served.
- Departure times: Tours depart throughout the event
- Duration: Approximately 20 to 45 minutes