Trinity River Channel Rehabilitation Sites: Chapman Ranch Phase A

Trinity River Channel Rehabilitation Sites: Chapman Ranch Phase A

Note: Reference SCH #2008032110; EA/IS tiered from Master EIR The purpose of the Chapman Ranch Phase A project is to increase salmon and steelhead habitat downstream of Lewiston Dam on the mainstem Trinity River. The proposed project is designed to enhance both terrestrial and aquatic habitat quality. In-river work will increase habitat complexity via construction of slow water refuge habitats (e.g., floodplain wetlands and side channels), reconnection of the floodplain with the river, mainstem flow-splitting channels, and placement of in-river geomorphic and habitat features ( e.g., rock and wood structures). On-shore work will include revegetation of riverine and upland areas with native vegetation. The work is considered to be within the scope of the Master EIR for channel rehabilitation and sediment management for remaining phase 1 and phase 2 sites = SCH #2008032110.

Trinity

Cal Fire, California Department of Fish and Wildlife, Northern and Eureka Region 1 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 2 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, North Coast Region 1 (RWQCB), California State Lands Commission (SLC), Department of Fish and Wildlife, Marine Region, Department of Water Resources, Office of Emergency Services, California, Office of Historic Preservation, Resources Agency, State Water Resources Control Board, Division of Water Quality

Other (river restoration)

river restoration

Aesthetics, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Recreation, Transportation, Vegetation, Wetland/Riparian