Taking Care of our Oceans
Nothing is more important to our agency than making sure our ocean is safe and healthy not only for us humans to play in, but for all the plants and animals that live there.
Transparency Equals Trust
We aspire to the highest degree of integrity, honesty, trust, and respect in our interaction with each other, our suppliers, our customers, and our community.
Innovative Tech & Facilities
When it comes to converting sewage into components like clean water, healthy fertilizer, and actual energy, OC San is leading the way - not only in California, but in the entire country.
Explore OC San on a Tour!
OC San offers a self-guided virtual tour that includes an in-depth description of our wastewater treatment process along with pictures and video visuals for a fully immersive experience for the viewer. In-person are also available to get a first-hand view of the treatment process. Tours are FREE and for all ages. Click learn more to register.
Popular Links
News
OC San Receives National WateReuse Award
We’re proud to announce that we’ve been honored with a 2026 Award for Excellence in Outreach and Education for our…
Connect with OC San on Social Media
OC San maintains an active presence on social media to keep you connected to all things wastewater. From construction updates…
OC San Headquarters Earns LEED Gold Certification
We’re proud to announce that OC San’s Headquarters has officially achieved Leadership in Energy and Environmental Design (LEED) Gold Certification!…
Meetings & Events
Mar 11
Mar 25
5:00 PM
Mar 25
6:00 PM