Town of Hillsborough Trunk Sewer Improvements Project

8 Documents in Project

Summary

SCH Number
2002022058
Lead Agency
Hillsborough, City of (City of Hillsborough)
Document Title
Town of Hillsborough Trunk Sewer Improvements Project
Document Type
NOD - Notice of Determination
Received
Posted
4/3/2014
Present Land Use
Residential

Document Description
The project entails trench stabilization for a new sewer pipe that will replace the existing undersized sewer pipe of the Crystal Springs/El Cerrito Trunk Sewer on San Mateo Creek within the public right-of-way at El Cerrito Avenue, in the Town of Hillsborough, County of San Mateo. Project activities include installing pier walls at 4 locations on top-of-bank of San Mateo Creek along the sewer pipeline to stabilize the bank and road shoulder. Excavation work for the pier walls will involve drilling 24-inch pier holes approximately 25 feet in depth. Piers will be spaced 6 feet apart and will be connected with a grade beam in a 27-inch wide trench. All drilling and excavating equipment will be located within the roadways and shoulder areas while work is being performed. Approximately five native trees, two non-native trees will be removed and other vegetation will also be removed for a maximum of six feet beyond the existing edge of pavement to facilitate the installation of stabilization walls. The California Department of Fish and Wildlife (CDFW) are executing a Lake and Streambed Alteration Agreement Number 1600-2013-0402-3 pursuant to Section 1602 of the Fish and Game Code to the project Applicant, Town of Hillsborough.

Contact Information
Suzanne DeLeon
California Department of Fish and Wildlife
Bay Delta Region 7329 Silverado Trail
Napa, CA 94558

Phone : (831) 440-9433

Location

Coordinates
37°33'20.92"N 122°20'9.46"W
Cities
Hillsborough
Counties
San Mateo
Cross Streets
El Cerrito Avenue and Crystal Springs Road
Zip
94010
Parcel #
Various
State Highways
I-280, I-92
Schools
South School,Crystal Springs Upland, Park ES, Saint Bartholomew
Waterways
San Mateo Creek
Other Information
Schools: (Cont.): San Mateo Park Math and Science School, Aragon HS, College of San Mateo

Notice of Determination

Approving Agency
California Department of Fish and Game
Approving Agency Role
Responsible Agency
Approved On
Final EIR Available Location
1600 Floribunda Avenue, Hillsborough CA 94010

Determinations

(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
Yes
(2b) A Negative Declaration was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
Yes
(4) A Statement of Overriding Considerations was adopted for this project
No
(5) Findings were made pursuant to the provisions of CEQA
No
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