Come join FSSD for our 75th anniversary open house with fun activities, food, and more!

Celebrate 75 years of protecting our community and the Suisun Marsh with Fairfield-Suisun Sewer District! Join us for a free, family-friendly Open House featuring behind-the-scenes tours of our wastewater treatment plant, hands-on activities for kids, and plenty of opportunities to learn how we clean water and safeguard the environment. Explore interactive exhibits and meet the people who keep our system running every day. Free food will be available for people who pre-register through Eventbrite by 4/24/26. Whether you’re curious about where your water goes or just looking for a fun community event, there’s something for everyone!

Participants are welcome to join us any time during the event hours. Food will be served between 11 am and 1 pm.