Trinity River Channel Rehabilitation Sites: Chapman Ranch Phase A

Summary

SCH Number
2018112057
Lead Agency
Regional Water Quality Control Board, Region 1 (North Coast), Santa Rosa
Document Title
Trinity River Channel Rehabilitation Sites: Chapman Ranch Phase A
Document Type
EA - Environmental Assessment
Received

Document Description
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.

Contact Information
Gil Falcone
Regional Water Quality Control Board, Region 1 (North Coast), Sa
5550 Skylane Boulevard, Suite A
Santa Rosa, CA 95403

Phone : (707) 576-2830

Location

Coordinates
40°41'57"N 123°02'17"W
Counties
Trinity
Cross Streets
Sky Ranch Rd
Zip
96048
Parcel #
various
State Highways
299
Schools
Junction City ES
Waterways
Trinity River
Township
33N
Range
10W
Section
19,20
Base
MDBM
Other Location Info
Junction City

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (river restoration)
Local Action
Other Action Other Action: river restoration
Project Issues
Aesthetic/Visual Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Geologic/Seismic Minerals Noise Recreation/Parks Soil Erosion/Compaction/Grading Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Land Use Cumulative Effects
Reviewing Agencies
Cal Fire California Department of Parks and Recreation California Highway Patrol Caltrans, District 2 Department of Fish and Wildlife, Marine Region Department of Fish and Wildlife, Region 1 Department of Water Resources Native American Heritage Commission Office of Emergency Services, California Office of Historic Preservation Regional Water Quality Control Board, Region 1 Resources Agency State Lands Commission State Water Resources Control Board, Division of Water Quality

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, 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.

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