Yuba Goldfields 100-Year Flood Protection Project

3 Documents in Project

Summary

SCH Number
2014022010
Lead Agency
Three Rivers Levee Improvement Authority
Document Title
Yuba Goldfields 100-Year Flood Protection Project
Document Type
MND - Mitigated Negative Declaration
Received

Document Description
TRLIA is proposing to approve construction of facilities in the Yuba Goldfields required to provide 100-year flood protection to the Reclamation District 784 service area. The proposed project would involve constructing a continuous embankment in the Goldfields designed to intercept and block breach flows, holding them long enough to allow flood peaks to pass. The blocked flows would then return to the Yuba River or percolate into underlying groundwater aquifers. The embankment would begin at the end of the State Plan of Flood Control where it ties into the Goldfields and would terminate just west of the Yuba County Water Agency irrigation canal. The embankment would be built using the Goldfields' existing dredge tailings.

Contact Information
Paul Brunner
Three Rivers Levee Improvement Authority
1114 Yuba Street, Suite 218
Marysville, CA 95901

530 749 7841

Location

Coordinates
39°9'58"N 121°28'44"W
Cities
Marysville
Counties
Yuba
Cross Streets
Hammonton Road and Hammonton-Smartville Road; Simpson-Dantoni Rd and Brophy Rd
Zip
95901
Total Acres
97
Airports
Beale Airforce Base
Waterways
Yuba River, Yuba-Brophy Canal
Township
15N
Range
4E
Section
12
Base
MDB&M

Notice of Completion

Review Period Start
Review Period End
Development Type
Mining (Aggregate, Gold Mineral)
Local Action
Grading Permit
Project Issues
Cumulative Effects Landuse Wetland/Riparian Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Soil Erosion/Compaction/Grading Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual
Reviewing Agencies
Department of Fish and Wildlife, Region 2 Central Valley Flood Protection Board Regional Water Quality Control Bd., Region 5 (Sacramento) Air Resources Board California Department of Boating and Waterways California Department of Parks and Recreation Caltrans, District 3 Department of Conservation Department of Water Resources Native American Heritage Commission Office of Emergency Services, California Resources Agency State Lands Commission State Water Resources Control Board, Divison of Financial Assistance
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