San Rafael hears sobering sea level rise feasibility study; residents urge faster action to avoid displacement

San Rafael '026-06-01 '026 — City staff on Monday presented a feasibility study that lays out long-term adaptation choices and near-term actions for the city's most flood-prone neighborhoods, and residents packed the meeting to press for faster, more equitable responses.

The study, summarized by city project lead Kate Hegman, focused on a low-lying "basin" that includes the Canal neighborhood and adjacent areas. "There is essentially a 25-year window of time to take action before the type of flooding we saw in January becomes so frequent that it's difficult to go about normal business in that area," Hegman told the council.

Why it matters: consultants compared three traditional coastal-protection approaches ' networks of levees, gates and pump stations ' and found each would be expensive, logistically complex and likely decades from completion. They also warned the shoreline is mostly privately owned, which complicates construction and adds time to any project. Still, staff urged the council to pursue a mix of short-term emergency measures while exploring long-term regional solutions.

Community response: More than a dozen residents and nonprofit representatives urged faster action and clearer protections for residents who could be displaced during major construction. Marina Palma of Voices of Canal said bluntly: "The community of the Canal could disappear at any moment because of flooding." Other speakers urged the city to pair any protective infrastructure with housing and relocation supports.

Key takeaways from the study: - Present risk is already high: recent high tides and subsidence mean the city's exposure to inundation is not only a 2100 problem. Hegman repeatedly framed the situation as a present hazard. - Limited window and long timelines: consultants estimated a roughly 25-year practical window to act, while permitting and construction timelines for robust coastal barriers often run multiple decades. - Private shoreline ownership: much of the shoreline behind the waterfront structures is privately owned or occupied, creating additional legal and logistical obstacles to building continuous protections. - Costs and operations: all long-term alternatives carry substantial upfront costs plus ongoing maintenance, staffing and operations that no single local agency currently provides.

Council and staff response: Council members asked about regional coordination, funding strategies and the role of a potential lead agency. Hegman and staff highlighted existing regional initiatives (including county and TAM work) and the city's participation in a resilience incubator to explore financing and governance options.

Next steps: The council voted to receive the presentation and continue the discussion at a longer hearing in August, giving staff time to refine options, pursue grant opportunities and outline near-term actions such as upgrades to pump stations and evacuation planning.

What to watch: The city's follow-up work will include a detailed list of initial actions, additional community engagement on tradeoffs and more explicit plans to avoid or mitigate displacement risk for residents in the Canal and other low-lying neighborhoods.

Quote: "We need to start acting now in order to stay ahead of that chronic flooding," Hegman said. "But we must also plan to protect residents from the displacement that large projects can cause."