In a recent government meeting, officials discussed a preliminary conceptual plan for implementing living levees along the San Dieguito River as a flood adaptation strategy. The plan, developed by the consulting firm Moffett and Nickel, aims to mitigate the risks of river flooding, particularly in the North Beach neighborhood and surrounding areas.

The initiative is part of a broader effort outlined in the Del Mar Sea Level Rise Adaptation Plan adopted in 2018, which identified levees as a priority for reducing flood risks associated with climate change. The project has received federal funding support from Congressman Levin, which will aid in future grant applications.

Three distinct living levee concepts were presented, each targeting specific vulnerable areas. The first concept focuses on the north riverbank adjacent to the State Fairgrounds, proposing to remediate the existing slope, construct an earthen levee, and enhance the area with native vegetation and a pedestrian path. The second concept addresses the south bank near the Public Works facility, suggesting similar improvements to extend riprap and create a new levee to better protect against storm events. The third concept targets the North Beach neighborhood, proposing a two-foot earthen levee and a flood wall to enhance flood protection.

The consultants emphasized that these improvements are designed to withstand projected sea level rise and increased storm intensity, particularly during significant weather events like El Niño. The proposed levees are intended to provide a nature-based solution that not only protects infrastructure but also enhances local ecosystems.

Next steps include conducting environmental analyses and engaging with the community and tribal groups, as well as seeking necessary approvals from various regulatory bodies. The project is seen as a potential model for other jurisdictions facing similar climate adaptation challenges, with various funding opportunities being explored, including federal hazard mitigation funds and state grants.

The meeting concluded with a positive reception of the presentation, highlighting the importance of proactive measures in addressing the community's flood vulnerabilities.