Stormwater Erosion Mitigation at Site 20, Vandenberg Air Force Base, California

2 Documents in Project

Summary

SCH Number
2002021096
Lead Agency
Department of Toxic Substances Control
Document Title
Stormwater Erosion Mitigation at Site 20, Vandenberg Air Force Base, California
Document Type
NEG - Negative Declaration
Received
Present Land Use
Vandenberg Air Force Base is classified as an industrial site, government owned and operated. It is engaged in space launch activities and flight testing high performance aircraft.

Document Description
The Air Force proposes to conduct a non-time critical stormwater erosion mitigation project at Site 20 in order to contain potential risks and hazards to human health and the enviornment. This action is based on the Air Force's preliminary evaluation of the potential for release of hazardous substances as a result of stormwater erosion at Site 20 (Areas 2 and 3). The proposed stormwater erosion mitigation project at Site 20 includes the installation of a series of energy dissipaters built of gabions (wire baskets that contain coarse aggregate) in the Primary Ravine, V-ditch cut parallel to the top edge of the Primary Ravine, and a stromwater diversion piping system from Discharge point 2 to the Primary Ravine at the site. Final remedial actions for the Areas 2 and 3 will be addressed in the final remedy for Site 20 to be performed at a later date.

Contact Information
Ning-Wu Chang
Department of Toxic Substances Control
Lead/Public Agency
5796 Corporate Avenue
Cypress, CA 90630

Phone : (714) 484-5485

Location

Cities
Lompoc
Counties
Santa Barbara
Cross Streets
Hwy 1/California Boulevard
Zip
93437
Total Acres
6,000
State Highways
Hwy 1
Airports
Lompoc

Notice of Completion

Review Period Start
Review Period End
Local Action
Hazardous
Project Issues
Air Quality Cultural Resources Geology/Soils Hazards & Hazardous Materials Solid Waste Transportation
Reviewing Agencies
California Department of Conservation (DOC) California Department of Fish and Wildlife, South Coast Region 5 (CDFW) California Department of Health Care Services (DHCS) California Department of Parks and Recreation California Department of Transportation, District 5 (DOT) California Highway Patrol California Native American Heritage Commission (NAHC) California Regional Water Quality Control Board, Central Coast Region 3 (RWQCB) California State Lands Commission (SLC) Central Valley Flood Protection Board Office of Historic Preservation Resources Agency Resources, Recycling and Recovery

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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