Trinity River Channel Rehabilitation Sites: Coarse Sediment Management Activities

2 Documents in Project

Summary

SCH Number
2015032070
Lead Agency
Regional Water Quality Control Board, Region 1 (North Coast), Santa Rosa
Document Title
Trinity River Channel Rehabilitation Sites: Coarse Sediment Management Activities
Document Type
OTH - Other Document
Received
Present Land Use
Project is planned within waters of the US at five locations on the Trinity River

Document Description
Note: Tiered IS (15177) to SCH# 2008032110 The purpose of the Coarse Sediment Management Project is to restore aquatic habitat in the Trinity River by injecting coarse sediment (clean native gravel 3/8 to 5 inch diameter) at five locations to supplement coarse sediment removed from the system by the Lewiston Dam on the mainstem Trinity River. The proposed project is designed to enhance aquatic habitat quality. The proposed Project would include introducing coarse sediment into the river primarily at high spring flows with heavy equipment or by using a conveyor system to carry the gravel to mid-channel locations. This 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
3330 Skylane Boulevard
Santa Rosa, CA 95403

Phone : (707) 576-2830

Location

Coordinates
40.60°'"N 122°'"W
Counties
Trinity
Cross Streets
Various locations on the Trinity River noted in IS
Parcel #
Various
State Highways
Hwy 299
Railways
No
Airports
No
Schools
Douglas
Waterways
Trinity River
Township
33N
Range
9W
Section
26
Base
MDB&M
Other Location Info
Douglas 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 Economics/Jobs Flood Plain/Flooding Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Septic System Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
California Air Resources Board California Department of Conservation California Department of Fish and Wildlife, Northern and Eureka Region 1 California Department of Parks and Recreation California Department of State Parks, Division of Boating and Waterways California Highway Patrol California Native American Heritage Commission California Regional Water Quality Control Board, North Coast Region 1 California State Lands Commission Department of Water Resources Office of Historic Preservation Resources Agency State Water Resources Control Board, Division of Water Rights California Department of Transportation, District 2

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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