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STATE OF CALIFORNIA
PUBLIC UTILITIES COMMISSION

Southern California Edison  Alberhill System Project 

(Application No. A.09-09-022)

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Welcome to the California Public Utilities Commission (CPUC) website for the California Environmental Quality Act (CEQA) review of proposed construction of the Southern California Edison (SCE) Alberhill System Project. An application for this project was submitted to the CPUC on September 30, 2009 (Application A.09-09-022). An amendment to the application was filed on March 15, 2010 to apply for a Certificate of Public Convenience and Necessity rather than a Permit to Construct (Application A.09-09-022, amended). This site provides access to public documents and information relevant to the CEQA review process.

Background

The Alberhill System Project would serve the cities of Lake Elsinore, Canyon Lake, Perris, Menifee, Murrieta, Hot Springs, Temecula, and Wildomar as well as surrounding unincorporated areas of Riverside County. The proposed project would include the following:
  • Construct one 1,120 megavolt ampere (MVA) 500/115-kilovolt (kV) substation (Alberhill Substation), expandable to a maximum of 1,680 MVA.
  • Construct two 500-kV transmission lines to connect the proposed substation to the existing Serrano–Valley 500-kV transmission line.
  • Construct one new and modify four existing 115-kV subtransmission lines to transfer five 115/12-kV substations that are currently served by the Valley South 500/115-kV Substation to the new Alberhill 500/115-kV Substation.
  • Install telecommunications lines on the new and replaced transmission and subtransmission lines.
  • Install a 120-foot microwave antenna tower at the proposed Alberhill Substation site. Install microwave telecommunications antennas at the existing Santiago Peak communications site and Serrano Substation. Install telecommunications equipment at other existing and proposed substations.
The Alberhill Substation is proposed to be built on approximately 34-acres of a 124-acre property located on the northwest corner of the intersection of Temescal Canyon Road and Concordia Ranch Road in unincorporated western Riverside County. The two 500-kV transmission lines would each extend approximately 1 mile northeast to connect to the existing Serrano–Valley 500-kV transmission line. The 115-kV subtransmission line modifications and construction would occur southeast from the Alberhill Substation to Skylark Substation (approximately 11.5 miles) and from Skylark Substation to Newcomb Substation (approximately 9 miles). To view a map showing the proposed project location click here.

Telecommunications lines would be installed primarily on the overhead structures modified or constructed as part of the proposed project. In addition, a 120-foot microwave antenna tower would be installed at the proposed Alberhill Substation that would direct signals to a new dish antenna located approximately 7 miles to the southwest at the existing Santiago Peak Communications site. From there, another new dish antenna would direct signals to a new dish antenna installed at the Serrano Substation.

SCE designed the proposed project to meet long-term forecasted electrical demand in the proposed project area and increase electrical system reliability. SCE estimates that construction would take approximately 23 months and has proposed that the Alberhill System Project be operational by summer 2014.

Application and Proponent’s Environmental Assessment (PEA)

Click the following links to view the application and PEA for the Alberhill System Project.

Application A.09-09-022 (September 30, 2009; 3.6 MB)
Application A.09-09-022, amended (March 15, 2010)
PEA Volume I (September 30, 2009; 25 MB)
PEA Volume II (Appendices) (September 30, 2009; 20 MB)

The CPUC sent SCE a deficiency letter on October 22, 2009, that requested additional information from SCE to satisfy the CPUC’s Information and Criteria List. The CPUC reviewed the additional information that SCE submitted and determined the application to be complete on March 26, 2010.

Deficiency Letter (October 22, 2009)
Determination of Completeness (March 26, 2010)

Environmental Impact Report (EIR) and the Environmental Review Process

As the lead CEQA agency, the CPUC will prepare a Draft and Final EIR in accordance with CEQA. The EIR will describe the proposed project and evaluate potential impacts. The EIR will also discuss and analyze alternatives to the proposed project.

The CPUC will circulate a Notice of Preparation (NOP) of an EIR for the proposed project, which will open a 30-day public comment period on the scope and content of the EIR. The NOP will announce the details for a public scoping meeting, which will be held during the comment period. At the meeting, the CPUC will provide interested parties with information and take public comments on the proposed project. The CPUC will base the information and extent of the analysis to be presented in the EIR on input and comments received during the public comment period.

Following circulation of the Draft EIR, there will be 45-day public review period during which the CPUC will hold another public meeting to take comments on the Draft EIR. The CPUC will then prepare a Final EIR that will include and respond to comments received.

When completed, the Draft and Final EIRs will be posted here. The Draft and Final EIRs will also be available for review at the following public libraries:

Lake Elsinore Library
600 West Graham Avenue
Lake Elsinore, CA 92530
(951) 674-4517

Canyon Lake Library
31516 Railroad Canyon Road
Canyon Lake, CA 92587
(951) 244-9181

Paloma Valley Library
31375 Bradley Road
Menifee, CA 92584
(951) 301-3682

Public Comment

On April 13, 2010 the CPUC circulated a NOP of an EIR for the proposed project and sent it to the State Clearinghouse, responsible and trustee agencies, other agencies, tribes, elected officials, organizations, owners and occupants of contiguous properties, residents, and other interested parties.

Notice of Preparation (April 13, 2010)

The public comment period on the scope and content of the EIR will extend from April 15, 2010 through May 14, 2010. The CPUC will host a public meeting on the Alberhill System Project as follows:

Date: Thursday, April 29, 2010
Time: 7:00 p.m.
Location: Lake Elsinore Cultural Arts Center
183 North Main Street
Lake Elsinore, CA 92530

The public is invited to present comments about the proposed project and scope of the EIR at the meeting. Written comments must be postmarked or received by fax or email no later than May 14, 2010. Please be sure to include your name, address, and telephone number in correspondence.

For Additional Information

The CPUC, through its Environmental Review Team, is conducting an environmental review of the project. To request additional information or to be added to the mailing list, please contact us by email, fax, or phone, as follows:
Project email: alberhill@ene.com
Project fax: 415-981-0801
Project voicemail: 877-313-5385 (toll free)

The CPUC’s Project Manager in the Energy Division CEQA unit is:

Mr. Jensen Uchida, CPUC Project Manager
California Public Utilities Commission
505 Van Ness Avenue
San Francisco, CA 94102
Tel. (415) 703-5484
Fax (415) 703-2200
Email: JMU@cpuc.ca.gov
   
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