Los Angeles is turning recycled water into real-world resilience—protecting aquifers from seawater intrusion, powering industry, gaining public support, and building a next-generation supply that reduces dependence on imported sources.

At Terminal Island, Dean Taylor explains how this pioneering facility evolved from discharging into the harbor to producing advanced treated water that now feeds the Dominguez Gap seawater barrier and supplies industrial clients such as like Valero, saving millions of gallons of drinking water each day while moving toward full reclamation capacity.

At the Albert Robles Center, Stephan Tucker shows how education and transparency are turning skepticism into support. Students, residents, and decision-makers experience the treatment process firsthand—building trust, understanding, and a stronger future workforce for the water industry.

At Hyperion Water Reclamation Plant, Johan Torroledo and Christina Beccera Jones outline the ambitious Pure Water Los Angeles program—transforming one of the world’s largest treatment plants into a hub of innovation. Ultimately, the project will deliver up to 230 million gallons per day of purified water. They explain how the regional effort includes Pure Water Southern California, aiming to add another 150 million gallons per day of purified water for one of the nation’s thirstiest regions.

The throughline is clear: science, transparency, and collaboration are making potable reuse not just possible—but practical at metropolitan scale.

This episode is part of The Golden State of Reuse, a series exploring the past, present, and future of water recycling across California.

The series is a collaboration with WateReuse California.

The lead sponsor is CDM Smith.

The series is also supported by the Sacramento Area Sewer District, Black & Veatch, and Monterey One Water.

waterloop is a nonprofit news outlet exploring solutions for water sustainability.