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
OC San Announces Operators of the Year
Each year, OC San’s Operations team selects two Operators—one from Plant No. 1 and one from Plant No. 2—as our…
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Be Part of Coastal Cleanup Day 2025!
Grab your friends, family, and some sunscreen, and join us on Saturday, September 20 for California Coastal Cleanup Day! This…
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OC San Wins CASA Award for Organizational Excellence
OC San has been honored with the Organizational Excellence Award from the California Association of Sanitation Agencies (CASA) in recognition…
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Sep 10
Sep 24
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Sep 24
6:00 PM