GP: Open Space
Z: Upper Newport Bay Regional Park (PC-44)
The proposed Upper Newport Bay-East Bluff Drainage Repair Project consists of drainage improvements and erosion repair within a bluff on the eastern side of Upper Newport Bay. Extensive erosion of East Bluff along Back Bay Drive occurred due to the failure of existing drainage facilities (i.e., a 36-inch Corrugated Steel Pipe (CSP) and a 30-inch CSP), which as exposed and suspended the existing 30-inch CSP at the face of the bluff. The proposed project would eliminate an existing safety hazard and reduce future erosion of the bluff in the vicinity of the project site by removing and reconstructing existing bluff drainage facilities, repairing (i.e., filling) the eroded areas, and providing additional permanent erosion protection.
San Diego Creek, Upper Newport Bay, Newport Harbor
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Coastal Commission (CCC), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, Santa Ana Region 8 (RWQCB), Department of Water Resources, Office of Emergency Services, California, Office of Historic Preservation, Resources Agency, California Department of Transportation, District 12 (DOT)
State Reviewing Agency Comments
California Department of Transportation, District 12 (DOT)
Aesthetics, Agriculture and Forestry Resources, Air Quality, Coastal Zone, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Public Services, Recreation, Schools/Universities, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire, Wildlife
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