Tilden Nature Area Sediment Basin Excavation and Pond Restoration

3 Documents in Project


SCH Number
Lead Agency
East Bay Regional Parks District
Document Title
Tilden Nature Area Sediment Basin Excavation and Pond Restoration
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Nature Area/ Forestry Recreation District/Parks and Rec

Document Description
The EBRPD proposes to excavate sediment to restore the capacity of an in stream sediment basin, make improvements to the interpretive area to enhance user experience, and conduct site grading and re-vegetation at the interpretive area to enhance habitat for California Red Legged Frog Specific project activities include: Excavating approximately 700-900 cubic yards of sediment from a sediment basin in Wildcat Creek; improvements to the sediment basin wood weir; enhancing habitat for CRLF at existing man-made ponds in the interpretive area; constructing a new pond water augmentation system to efficiently supplement the ponds in the interpretive area; and constructing a trail system comprised of a boardwalk and natural materials to enhance user experience while protecting aquatic and upland habitats in the interpretive area.

Contact Information
Joe Sullivan
East Bay Regional Parks District
2950 Peralta Oaks Court P.O. Box 5381
Oakland, CA 94605

Phone : (510) 544-2329


37°54'35.47"N 122°15'54.9"W
Contra Costa
Cross Streets
Canon Dr and Central Park Dr
Total Acres
Parcel #
Wildcat Creek
23, 26
Other Location Info

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (sediment basin excavation and pond restoration)
Local Action
Other Action Other Action: restoration
Project Issues
Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Geologic/Seismic Noise Recreation/Parks Schools/Universities Solid Waste Vegetation Water Quality Wetland/Riparian Cumulative Effects
Reviewing Agencies
California Department of Parks and Recreation Caltrans, District 4 Department of Water Resources Native American Heritage Commission Office of Emergency Services, California Office of Historic Preservation Regional Water Quality Control Board, Region 2 Resources Agency San Francisco Bay Conservation and Development Commission State Lands Commission Department of Fish and Wildlife, Region 3

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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