Uploaded May 2023 | Updated September 2026, 2 weeks ago
On May 2, 2023, Mayor London N. Breed and Bay Area and federal officials joined the San Francisco Public Utilities Commission (SFPUC) to commemorate the centennial of the O’Shaughnessy Dam construction, which was completed in 1923. The dam, a testament to vision, ingenuity, and sustainability, provides clean energy to San Francisco and high-quality drinking water to 2.7 million residents and thousands of businesses in four Bay Area counties.
On May 2, 2023, Mayor London N. Breed and Bay Area and federal officials joined the San Francisco Public Utilities Commission (SFPUC) to commemorate the centennial of the O’Shaughnessy Dam construction, which was completed in 1923. The dam, a testament to vision, ingenuity, and sustainability, provides clean energy to San Francisco and high-quality drinking water to 2.7 million residents and thousands of businesses in four Bay Area counties.










