Trinity River Channel Rehabilitation: Chapman Ranch Phase B, Draft Environmental Assessment/Initial Study

Summary

SCH Number
2020050360
Lead Agency
Regional Water Quality Control Board, Region 1 - North Coast, Santa Rosa (California Regional Water Quality Control Board, North Coast Region 1)
Document Title
Trinity River Channel Rehabilitation: Chapman Ranch Phase B, Draft Environmental Assessment/Initial Study
Document Type
JD - Joint Document
Received
Project Applicant
Trinity River Restoration Program
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
Jake Shannon
North Coast Regional Water Quality Control Board
5550 Skylane Blvd. Suite A
Santa Rosa, CA 95403

Phone : (707) 576-2673
jacob.shannon@waterboards.ca.gov

Location

Coordinates
40°41'57"N 123°2'17"W
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

Review Period Start
Review Period End
Development Type
Other (River Restoration)
Local Action
Other Action River Restoration
Project Issues
Aesthetic/Visual Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Minerals Noise Recreation/Parks Soil Erosion/Compaction/Grading Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Land Use Cumulative Effects
Reviewing Agencies
California Department of Conservation California Department of Fish and Wildlife, Eureka Region 1 California Department of Forestry and Fire Protection California Department of Parks and Recreation California Department of State Parks, Division of Boating and Waterways California Department of Transportation, District 2 California Department of Water Resources California Governor's Office of Emergency Services California Highway Patrol California Native American Heritage Commission California Natural Resources Agency California Regional Water Quality Control Board, North Coast Region 1 California State Lands Commission 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

Attachments

Environmental Document
R__RB1_Shared_NPS_401_Document Review_Shannon_Trinity County_TRRP Permit Renewals_Chapman Ranch B CEQA_Chapman Ranch B_OPR Summary Report   PDF 195 K R__RB1_Shared_NPS_401_Document Review_Shannon_Trinity County_TRRP Permit Renewals_Chapman Ranch B CEQA_EA_PublicDraft_ChapmanPhaseB_05182020_Binder   PDF 10141 K R__RB1_Shared_NPS_401_Document Review_Shannon_Trinity County_TRRP Permit Renewals_Chapman Ranch B CEQA_TRRP Chapman Ranch B_CEQA NOA   PDF 305 K
NOC
R__RB1_Shared_NPS_401_Document Review_Shannon_Trinity County_TRRP Permit Renewals_Chapman Ranch B CEQA_NOC_ChapmanB_JJS signature   PDF 184 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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