Uploaded April 2025 | Updated September 2026, 2 weeks ago

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The San Francisco Public Utilities Commission’s (SFPUC) new Treasure Island Water Resource Recovery Facility, now under construction, has earned the prestigious Envision Platinum Award, the highest level of recognition from the Institute for Sustainable Infrastructure (ISI).

The Envision Platinum Award recognizes projects that demonstrate exceptional environmental, social, and economic benefits. According to the ISI, only three wastewater treatment plants in the United States have earned an Envision Platinum Award, with Treasure Island becoming the second in California.