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Categorical Exclusion Determinations: B4.11

Existing Regulations

B4.11: Electric power substations and interconnection facilities
Construction or modification of electric power substations or interconnection facilities (including, but not limited to, switching stations and support facilities).

Previous Regulations

Categorical Exclusion Determinations dated before November 14th, 2011 were issued under previous DOE NEPA regulations. See the Notice of Final Rulemaking (76 FR 63763, 10/13/2011) for information changes to this categorical exclusion.

DOCUMENTS AVAILABLE FOR DOWNLOAD

  • June 17, 2014

    Deer Park Substation Connection Modifications
    CX(s) Applied: B4.11
    Date: 06/17/2014
    Location(s): Washington
    Offices(s): Bonneville Power Administration

  • May 5, 2014

    Santiam Substation 230 Kilovolt Shunt Reactor Replacement
    CX(s) Applied: B4.11
    Date: 05/05/2014
    Location(s): Oregon
    Offices(s): Bonneville Power Administration

  • May 2, 2014

    Alfalfa Substation Control House Replacement
    CX(s) Applied: B4.11
    Date: 05/02/2014
    Location(s): Washington
    Offices(s): Bonneville Power Administration

  • April 30, 2014

    Celilo Converter Station Upgrades (update to previous CX issued on 7/25/13 and 3/11/14)
    CX(s) Applied: B4.11
    Date: 04/30/2014
    Location(s): Oregon
    Offices(s): Bonneville Power Administration

  • February 10, 2014

    33 MVA Electrical Power Substation Project - TJSO-SC-14-01
    CX(s) Applied: B4.11, B4.12, B1.13
    Date: 02/10/2014
    Location(s): Virginia
    Offices(s): Thomas Jefferson Site Office

  • January 22, 2014

    St. Clair Loop in to Olympia-South Tacoma No.1 230-kilovolt (kV) Transmission Line
    CX(s) Applied: B4.11
    Date: 01/22/2014
    Location(s): Washington
    Offices(s): Bonneville Power Administration

  • December 4, 2013

    Terry Ranch Road Substation (Amended)
    CX(s) Applied: B1.24, B4.1, B4.11
    Date: 12/04/2013
    Location(s): Wyoming
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • September 12, 2013

    Shelton-Fairmont Number 2 115-Kilovolt Tap
    CX(s) Applied: B4.11
    Date: 09/12/2013
    Location(s): Washington
    Offices(s): Bonneville Power Administration

  • September 12, 2013

    Easement to Tennessee Valley Authority for Bethel Valley Substation and Transmission Line Feeds and Clearing of Trees within the Project Area at the Oak Ridge National Laboratory
    CX(s) Applied: B1.24, B4.11, B4.12
    Date: 09/12/2013
    Location(s): Tennessee
    Offices(s): Oak Ridge Office

  • August 19, 2013

    Franklin Substation Upgrades
    CX(s) Applied: B4.11
    Date: 08/19/2013
    Location(s): Washington
    Offices(s): Bonneville Power Administration

  • July 25, 2013

    Celilo Converter Station Upgrades
    CX(s) Applied: B4.11
    Date: 07/25/2013
    Location(s): Oregon
    Offices(s): Bonneville Power Administration

  • July 3, 2013

    Cottonwood-Roseville Optical Groundwire Project
    CX(s) Applied: B4.6, B4.7, B4.11, B4.13
    Date: 07/03/2013
    Location(s): California
    Offices(s): Western Area Power Administration-Sierra Nevada Region

  • July 2, 2013

    Glen Canyon Substation Stage 09- 50MVA 230/69KV Transformer addition
    CX(s) Applied: B4.11
    Date: 07/02/2013
    Location(s): Arizona, Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • July 1, 2013

    Kalispell Shunt Cap Addition Project
    CX(s) Applied: B4.11
    Date: 07/01/2013
    Location(s): Montana
    Offices(s): Bonneville Power Administration

  • June 21, 2013

    Glen Canyon Switchyard - 230 Kilovolt Wavetrap Removal - TZ9A2 on the Navajo Line
    CX(s) Applied: B4.11
    Date: 06/21/2013
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • June 6, 2013

    Liberty Substation Transformer Replacement Project, Maricopa County, Arizona
    CX(s) Applied: B4.11
    Date: 06/06/2013
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • June 4, 2013

    Chappell, Julesburg, and Kersey Tap Line Switch Replacements in Deuel County, Nebraska and Weld County, Colorado
    CX(s) Applied: B4.6, B4.11
    Date: 06/04/2013
    Location(s): Nebraska, Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • May 8, 2013

    Monroe Substation Integrated Project
    CX(s) Applied: B4.11
    Date: 05/08/2013
    Location(s): Washington
    Offices(s): Bonneville Power Administration

  • March 22, 2013

    Appledorn Substation Construction
    CX(s) Applied: B4.11
    Date: 03/22/2010
    Location(s): Minnesota
    Offices(s): Western Area Power Administration-Upper Great Plains Region

  • January 23, 2013

    Kersey West Switching Station Interconnection Kiowa Creek - Welc 115 Kilovolt Transmission Line
    CX(s) Applied: B4.1, B4.11
    Date: 01/23/2013
    Location(s): Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • December 4, 2012

    Keeler Substation-Control House Expansion
    CX(s) Applied: B4.11
    Date: 12/04/2012
    Location(s): Oregon
    Offices(s): Bonneville Power Administration

  • November 8, 2012

    Snohomish Substation Control House Expansion & Seismic Retrofit
    CX(s) Applied: B4.11
    Date: 11/08/2012
    Location(s): Washington
    Offices(s): Bonneville Power Administration

  • September 28, 2012

    Bucknum Substation Construction
    CX(s) Applied: B4.11
    Date: 09/28/2012
    Location(s): Wyoming
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • August 23, 2012

    Midstate Electric Cooperative, Inc, Integration Request, Line and Load Interconnection Request L0296
    CX(s) Applied: B4.11
    Date: 08/23/2012
    Location(s): Oregon
    Offices(s): Bonneville Power Administration

  • August 14, 2012

    Raver Substation-Control House Expansion & Seismic Retrofit
    CX(s) Applied: B4.11
    Date: 08/14/2012
    Location(s): Washington
    Offices(s): Bonneville Power Administration