Trinity River Channel Rehabilitation: Chapman Ranch Phase B, Draft Environmental Assessment/Initial Study
Summary
SCH Number
2020050360
Lead Agency
California Regional Water Quality Control Board, North Coast Region 1
(RWQCB)
Document Title
Trinity River Channel Rehabilitation: Chapman Ranch Phase B, Draft Environmental Assessment/Initial Study
Document Type
JD - Joint Document
Received
Present Land Use
Project is proposed on federally managed lands with a small portion on adjacent rural residential properties.
Document Description
Note: Reference SCH #2008032110; EA/IS tiered from Master EIR
The purpose of the Chapman Ranch Phase B 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.
Contact Information
Name
Jake Shannon
Agency Name
North Coast Regional Water Quality Control Board
Contact Types
Lead/Public Agency
Phone
Name
Agency Name
Trinity River Restoration Program
Contact Types
Project Applicant
Location
Coordinates
Cities
Junction City
Counties
Trinity
Cross Streets
Sky Ranch Road and Dutch Creek Road
Zip
96048
Parcel #
various
State Highways
Hwy 299
Schools
Junction City Elementary
Waterways
Trinity River
Township
33N
Range
10W
Section
19-20
Base
MDB&M
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Conservation (DOC), California Department of Fish and Wildlife, Eureka Region 1 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of State Parks, Division of Boating and Waterways, California Department of Transportation, District 2 (DOT), California Department of Water Resources (DWR), California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, North Coast Region 1 (RWQCB), California State Lands Commission (SLC), Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Division of Water Rights, State Water Resources Control Board, Divison of Financial Assistance
Development Types
Other (River Restoration)
Local Actions
River Restoration
Project Issues
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
Attachments
Environmental Document
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