Lake Del Valle Spillway Vegetation Removal Project

4 Documents in Project

Summary

SCH Number
2006092013
Lead Agency
Water Resources, Department of (California Department of Water Resources)
Document Title
Lake Del Valle Spillway Vegetation Removal Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Flood Control, storage

Document Description
DWR intends to clear the center 1/2 of Arroyo Valle channel (approximately 50 feet of the 100 foot width) of accumulated vegetation for a distance of 500 feet from Lake Del Valle dam spillway pool. DWR will also undertake annual or biannual maintenance of the cleared portion of the channel to remove new vegetation growth in center section of the channel to insure the continued adequacy of flow regimes. No sediment will be removed, and crews will not be working in open water. The work will occur between October 9 and October 31, 2006.

Contact Information
Michael Bradbury
Department of Water Resources
1725 23rd Street, Suite 220
Sacramento, CA 95816

Phone : (916) 445-6233

Location

Cities
Livermore
Counties
Alameda
Cross Streets
South end of Arroyo Road, 3.5 miles south of its intersection with Wetmore Road
Zip
94550
Total Acres
0.6
Waterways
Arroyo Valle, Lake Del Valle
Township
4S
Range
2E
Section
3
Base
Mendenha
Other Information
Base: Mendenhall Springs

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (Storage)(Flood Control, s Type)
Project Issues
Biological Resources Drainage/Absorption Flood Plain/Flooding Soil Erosion/Compaction/Grading Toxic/Hazardous Vegetation Water Quality Water Supply Wetland/Riparian Wildlife
Reviewing Agencies
California Department of Boating and Waterways California Department of Fish and Wildlife, Bay Delta Region 3 California Department of Health Care Services California Department of Parks and Recreation California Department of Transportation, District 4 California Native American Heritage Commission California Regional Water Quality Control Board, San Francisco Bay Region 2 California State Lands Commission Office of Emergency Services, California Resources Agency State Water Resources Control Board, Divison of Financial Assistance

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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