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...
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News
Stay Connected with The Supplier Link Newsletter
Are you a vendor or supplier looking to connect with OC San? Through OC San’s Supplier Link e-newsletter, you’ll receive…
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OC San Recognized with WateReuse Award
OC San was recently recognized with the 2025 WateReuse Awards for Excellence – Outreach and Education for our partnership with…
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OC San Honored for 31st Consecutive Year
OC San is proud to receive the Certificate of Achievement for Excellence in Financial Reporting for its Annual Comprehensive Report…
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May 14
May 26
May 28
5:00 PM
May 28
6:00 PM