Dumbarton Quarry Reclamation Plan Amendment

Document Description: The project consists of an amendment to an existing and previously approved Reclamation Plan for Dumbarton Quarry, CA Mine ID#91-01-0001. The project sponsor has submitted applications for a Preliminary Grading Plan and amendment to CUP U-66-53 to import up to six million cubic yards of fill material that will be placed in the former quarry pit. Site grading, erosion control and revegetation measures are also included in the project. This analysis evaluates the potential on-site impacts from limited earthwork activities to move material into the pit and establish contour grades in areas outside of the pit. Up to one bulldozer, one grader and one water truck would be used on site for these activities.

Contact Information: Scott Ruhland
City of Fremont
39550 Liberty Street
Fremont, CA 94538
(510) 494-4453

Review Period Start: 5/21/2012
Review Period End: 6/19/2012
Development Type: Other (Import and grading up to 6 million cubic yards)
Local Action: Other Action Other Action: Rec Plan Amend
Project Issues: Wetland/Riparian Drainage/Absorption Biological Resources Air Quality
Reviewing Agencies: Caltrans, District 4 Air Resources Board, Major Industrial Projects California Coastal Commission California Department of Parks and Recreation Delta Stewardship Council Department of Conservation Department of Fish and Wildlife, Region 3 Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 2 Resources Agency Resources, Recycling and Recovery San Francisco Bay Conservation and Development Commission State Lands Commission