Natural Resource Management

Tiscornia Marsh Habitat Restoration and Sea Level Rise Adaptation Project (Restoration Management Permit No. RMP-2026-0031-R3 (RMP))

San Rafael, California

Document Stage

Post-Decision

Approval Date

Aug 21, 2026

Description

The Project will reconstruct approximately 1.5 acres of eroded tidal marsh and gravel beach, preserve and protect the approximately eight remaining acres of Tiscornia Marsh, and restore approximately four acres of diked marsh by reconnecting it to tidal inundation. The Project will also construct a new 600-foot levee on the south side of the existing diked marsh and improve approximately 1,100 feet of existing shoreline levee to achieve greater flood protection, public access, and habitat benefi...

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