As Southern California continues to face recurring droughts and water supply challenges, cities across the region are rethinking how to secure clean, reliable water for their communities. One of the most significant and forward-thinking projects currently underway is the Doheny Ocean Desalination Project, right here in Dana Point, California.
This major infrastructure investment could be a game-changer for South Orange County — not just for water security, but for long-term home values and community stability. Whether you already own a home in the area or are thinking about buying in South OC, here’s everything you need to know.
✅ What Is the Doheny Ocean Desalination Project?
The Doheny Ocean Desalination Project is a state-of-the-art facility being developed by the South Coast Water District (SCWD) to convert seawater from the Pacific Ocean into clean, drinkable water for residents in Dana Point and surrounding areas.
The project will be located between Pacific Coast Highway and Stonehill Drive, near San Juan Creek in Dana Point.
Once complete, the facility is expected to produce up to 5 million gallons per day (MGD) of potable water — enough to meet the needs of 40,000+ people. The goal is to reduce reliance on water imported from hundreds of miles away and create a local, drought-resilient supply that can serve the community even in emergencies or natural disasters.
🌱 Environmentally Friendly Design
One of the biggest concerns with ocean desalination is environmental impact — and the Doheny Project has taken extensive steps to address this.
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Slant Wells for Water Intake: Instead of open ocean intakes, the project will use slant wells buried beneath the ocean floor, which significantly reduces the risk of harming marine life.
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Brine Disposal: The salty brine byproduct will be blended with treated wastewater and discharged through an existing outfall pipe located two miles offshore, following strict environmental guidelines.
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Permits & Oversight: The project has already received permits and approvals from the California Coastal Commission, the State Lands Commission, and the Regional Water Quality Control Board.
These environmentally responsible engineering choices have helped the project gain strong support from regulatory agencies — a major milestone for any coastal development.
🏠 Why It Matters for Homeowners and Buyers
Water infrastructure isn’t just a utility concern — it’s a real estate factor. Here’s why this project matters if you’re a homeowner or considering buying in South Orange County:
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Increased Water Security: Local water sources make communities less vulnerable to droughts, rationing, and supply disruptions.
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Resilience During Natural Disasters: Having a nearby, independent water source is critical during emergencies, earthquakes, or wildfires.
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Long-Term Property Value: Communities with sustainable infrastructure are more attractive to future buyers, which helps protect and potentially grow property values.
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Cost Stabilization: More than $40 million in state and federal grants have already been secured, which helps offset construction costs and reduces the financial burden on local ratepayers.
In short, this project isn’t just about water — it’s about building a stronger, more resilient community for the future.
🏗️ Project Timeline
Here’s a quick breakdown of where the Doheny Ocean Desalination Project stands:
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✅ All major permits approved
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✅ Design-build contract awarded
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🔨 Construction expected from 2024–2028
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🚰 Operational launch anticipated in 2029
This is a long-term investment — but one that will have lasting impacts on Dana Point and the surrounding region.
📍 Who Will Benefit?
The project is being developed by the South Coast Water District, which serves:
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Dana Point
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South Laguna Beach
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Portions of San Clemente
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Portions of San Juan Capistrano
The water produced by the desalination plant is expected to serve both local needs and be integrated into regional emergency supply systems.
💬 Final Thoughts: A Smart Move for South OC’s Future
The Doheny Ocean Desalination Project is one of the most significant infrastructure upgrades in South Orange County in decades. In a time when water shortages and environmental uncertainty are becoming the norm, this project represents forward-thinking, community-first planning — and that matters deeply to anyone who owns a home or is looking to buy here.
If you’re exploring real estate in Dana Point, San Clemente, or anywhere in South OC, the presence of this desalination facility should be on your radar. It’s not just about water — it’s about long-term livability, resilience, and smart investment in the future of where we live.
📌 Want to Learn More?
We’ll be updating this page as the project moves forward. If you're interested in homes near Dana Point or want to understand how this project could impact your specific neighborhood, reach out to our team — we're happy to help. Also, follow us on Instagram at https://www.instagram.com/shepherdrealestateteam/ for project updates!
