Sandra Hayne Storm Drain Replacement & Creek Daylighting Project

2 Documents in Project


SCH Number
Lead Agency
City of Hillsborough
Document Title
Sandra Hayne Storm Drain Replacement & Creek Daylighting Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Residential District
Document Description
The storm drain replacement portion of the Proposed Project would involve removing the existing 36-inch corrugated metal pipe (CMP) and reinforced concrete pipe (RCP) that runs parallel to Hayne Road and abandoning a portion of 36-inch RCP in place in the Cherry Creek storm drain system. The Proposed Project also includes the demolition of a storm drain inlet and removal of the two associated 24-inch RCP tributary twin storm drains that run along the southeastern edge of the Project Site and transport storm water across Hayne Road. An 18-inch storm drain whose inlet is located on Sandra Road and a 24-inch storm drain whose inlet is on the eastern side of Hayne Road would also be removed. In addition to replacing the failing storm drains, the Proposed Project would restore a section of Cherry Creek to a more natural state.

Contact Information

Daniel Gonzales
Agency Name
Town of Hillsborough
Contact Types
Lead/Public Agency

Agency Name
Town of Hillsborough
Contact Types
Project Applicant


San Mateo
Cross Streets
85 Sandra Road, 1465 San Raymundo, and a private parcel on Hayne Road with no site
Total Acres
Parcel #
030-272-010 and 030-273-010
State Highways
West Hillsborough Elementary

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), Office of Historic Preservation, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Divison of Financial Assistance
Development Types
Other (Storm Drain Replacement & Creek Daylighting Project)
Local Actions
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Septic System, Sewer Capacity, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire


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