Claremont Corridor Seismic Improvement Project

4 Documents in Project

Summary

SCH Number
2003022140
Lead Agency
East Bay Municipal Utility District
Document Title
Claremont Corridor Seismic Improvement Project
Document Type
FIN - Final Document
Received
Present Land Use
Claremont Center (Oakland/Berkeley)- Water transmission facilities surrounded by residential uses and school/Single Family Residential. Orinda Water Treatment Plant-Water treatment/transmission facilities surrounded by residential open space and recreation uses/Public.

Document Description
EBMUD is pursuing development of a project to address seismic improvements for its existing Claremont Tunnel, which crosses the active Hayward fault. The Claremont Tunnel delivers up to 175 million gallons per day of treated water to EBMUD customers west of the Oakland/Berkeley Hills. In a large-magnitude earthquake on the Hayward fault, the Tunnel is expected to be severely damaged by fault offset and groundshaking. The purpose of the project is to ensure that sufficient water is available to customers served by the Claremont Tunnel following an earthquake. EBMUD is currently considering a number of alternatives to serve this purpose, including upgrading the existing Tunnel and reinforcing the Tunnel liner, constructing a bypass tunnel at the Hayward fault crossing, constructing a new tunnel, constructing a new pipeline, or constructing a combination of these elements.

Contact Information
Harvey Hanoian
East Bay Municipal Utility District
375 Eleventh Street Mail Slot 701
Oakland, CA 94607

Phone : (510) 287-1064

Location

Cities
Berkeley Oakland Orinda
Counties
Alameda Contra Costa
State Highways
24
Railways
Union Pacific, Southern Pacific
Waterways
Various creeks
Township
1S
Range
3W
Section
7

Notice of Completion

Development Type
Water Facilities (175 MGD)
Local Action
Other Action
Project Issues
Air Quality Archaeologic-Historic Drainage/Absorption Flood Plain/Flooding Geologic/Seismic Noise Public Services Recreation/Parks Schools/Universities Soil Erosion/Compaction/Grading Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Wildlife Growth Inducing Land Use Cumulative Effects

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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