Yosemite Creek Daylighting

SAN FRANCISCO, CA

< PROJECTS

Yosemite Creek Daylighting is one of eight Early Implementation Projects that will be constructed in San Francisco’s urban watersheds as part of the San Francisco Public Utility Commission’s (SFPUC) Sewer System Improvement Program. The project, currently in the design phase, is located in McLaren Park and along the southern side of SFPUC’s University Mound South Basin. It the first phase of a long-term plan to resurrect the complete length of historical Yosemite Creek connecting the original headwaters all the way to the Bay.

The project seeks to capture and infiltrate stormwater runoff to reduce localized flooding and flows entering the sewer, store and reuse parkland runoff to meet local irrigation demand, increase biodiversity, enhance existing park amenities and the community, and facilitate educational opportunities for park visitors, residents, and students. Project components include 2,100 linear feet of creek channel, 3,600 square feet of rain gardens, a 700,000-gallon underground cistern overlain by new soccer field with an integrated ultra-high-efficiency irrigation system, and a public gathering and educational plaza. By serving the surrounding socio-economically disadvantaged community, this project accomplishes SFPUC Community Benefits Goals.

Lotus performed the initial suitability and opportunities analysis, led the conceptual design, and is providing technical reviews throughout the City’s design process. Project design is underway, with completion expected in early 2024, followed by construction through 2026.