Addendum to the Calaveras Dam Replacement Project EIR

15 Documents in Project

Summary

SCH Number
2005102102
Lead Agency
City and County of San Francisco
Document Title
Addendum to the Calaveras Dam Replacement Project EIR
Document Type
NOD - Notice of Determination
Received
Posted
1/22/2013
Present Land Use
PLU: Agricultural lands and open space, with some low-density, large-lot rural residential areas
Document Description
The Calaveras Dam Replacement Project (CDRP) includes replacement of the existing Calaveras Dam with a new earth and rock-fill dam that will accommodate a public water supply reservoir of the same size as the original 1920 plan (96,850-acre feet) in order to meet Division Safety of Dams (DSOD) requirements). When the replacement dam is completed in approximately 4 years, DSOD restrictions will be lifted and the original reservoir pool restored to the normal maximum water surface elevation of 756 feet. The CDRP includes a new dam and spillway, support buildings, haul roads, road improvements, staging, stockpile, borrow and disposal areas, and power line upgrades. Major Amendment 2 provides for extensions of terms of the ITP from December 31, 2016, to December 31, 2018, and modifications of the ITP to address the additional excavation and material disposal required due to a slope instability hazard. Modification includes 5 new disposal sites for placement of additional excavated materials, additional temporary roads, changes in duration and scheduling of construction, additional, take of Covered Species, and modifications to the current mitigation requirements.

Contact Information

Name
Jeanne Chinn
Agency Name
California Department of Fisha and Wildlife (CDFW)
Contact Types
Lead/Public Agency

Location

Cities
Fremont, Milpitas
Counties
Alameda, Santa Clara
Cross Streets
Calaveras Creek in the Diablo Mountain Range
Zip
94586
Total Acres
1960 ac
Parcel #
096-0100-027-00
Waterways
Calveras & Alameda Creeks
Township
05S
Range
01E
Section
13

Notice of Determination

Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On

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 Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
No
(2c) An other document type 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 mitigation reporting or monitoring plan was adopted for this project
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No

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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