DESCRIPTION
The project would remove an approximately 100-foot long low concrete bulkhead from a single-family residence shoreline on the west side of Similk Bay. A portion of the neighboring property to the north may be included as well if the project can be designed to avoid a septic and drainfield while maintaining required setback distances. Designs are currently underway.
The project will remove a minimum of approximately 100 feet of concrete bulkhead and up to a total of over 200 feet of armor across two parcels located along the northwest shoreline of Similk Bay, Skagit County. The restoration will improve nearshore processes and provide enhanced forage fish spawning habitat while also restoring cross-shore connectivity. The bulkhead extends a total of 2.8–3.0 feet from the top to the bottom of the concrete and the bottom only extended approximately 0.5 feet below beach grade. The toe of the concrete wall is approximately 2.0-2.5 ft above the approximate mean higher high water (MHHW) elevation. The shore armor is not needed due to the extensive set back of the home and the lack of erosion on the site. The neighboring property to the north and the adjoining section of shore between the properties are included in this project as options, however discussions with regulatory agencies will determine if the presence of a drainfield on the northern parcel will be an issue. The shore armor at the northern neighboring property is a mostly failed armor stone revetment composed of a minimal amount of quarry rock, 95 feet in length. The current armor appears to provide no protection to the drainfield.