Crystal Springs/El Cerrito Phase II Trunk Sewer Improvement Project

8 Documents in Project


SCH Number
Lead Agency
City of Hillsborough
Document Title
Crystal Springs/El Cerrito Phase II Trunk Sewer Improvement Project
Document Type
SIR - Supplemental EIR
Present Land Use
Document Description
The proposed project involves the second phase of replacement of ~10,700 feet of existing trunk sewer lines in the Town of Hillsborough, San Mateo County, CA. Phase II would begin El Cerrito Avenue at Gramercy Drive and extend approximately 7,200 feet west and south to the intersection of El Cerrito Avenue and Crystal Springs Road, then extend 3,500 feet southwest along Crystal Springs Road, and connect to the Phase I terminus (at the intersection of Crystal Springs Road and Woodridge Road). The pipeline would be installed within the existing roadway or along the roadway shoulder adjacent to the existing trunk sewer lines.

Contact Information

Cyrus Kianpour
Agency Name
Town of Hillsborough
Contact Types
Lead/Public Agency


San Mateo
Cross Streets
El Cerrito Avenue and Crystal Springs Road
Parcel #
State Highways
I-280, I-92
South School,Crystal Springs Upland, Park ES, Saint Bartholomew
San Mateo Creek
Other Information
Schools: (Cont.): San Mateo Park Math and Science School, Aragon HS, College of San Mateo

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Department of Public Health (CDPH), California Department of Transportation, District 4 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), Department of Toxic Substances Control, Department of Water Resources, Office of Historic Preservation, Resources Agency, State Water Resources Control Board, Divison of Financial Assistance, State Water Resources Control Board
State Reviewing Agency Comments
State Water Resources Control Board
Development Types
Other (Sewer Trunk Lines)
Local Actions
CIP Project
Project Issues
Biological Resources, Cultural Resources, Hydrology/Water Quality, Sewer Capacity, Issues will be discussed in the SEIR to a 2002 IS/MND

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.

Download CSV New Search Print