Walter Creek Bank Protection, Site Development Permit X9H -476

2 Documents in Project


SCH Number
Lead Agency
City of Portola Valley
Document Title
Walter Creek Bank Protection, Site Development Permit X9H -476
Document Type
NEG - Negative Declaration
Present Land Use
Large lot (approx. 1 acre) Residential/R-E/1A ISD-12/ Low-Density Residential
Document Description
Armoring of 55-ft long portion of northern side of Corte Madera Creek with rip rap protection at toe of slope. Top of slope to be re-graded with less than 50 cubic yards of rip rap. Repair will control erosion, reduce degradation of existing rip rap revetment, and reestablish riparian corridor.

Contact Information

Leslie Lambert
Agency Name
City of Portola Valley
Contact Types
Lead/Public Agency


Portola Valley
San Mateo
Cross Streets
Shawnee Pass/ Cervantes Road
Total Acres
less than 1acre
Parcel #
State Highways
Ormondale Elementary
Corte Madera Creek

Notice of Completion

Review Period Start
Review Period End
Development Types
Other (Creekbank repair/protection)
Local Actions
Site Development repair/protection
Project Issues
Aesthetics, Geology/Soils, Vegetation, Wetland/Riparian
Reviewing Agencies
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Lands Commission (SLC), Department of Toxic Substances Control, Department of Water Resources, Office of Historic Preservation, Resources Agency, California Department of Transportation, District 4 (DOT)
Reviewing Agency Comments
California Department of Transportation, District 4 (DOT)

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 or via phone at (916) 445-0613.

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