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Categorical Exclusion Determinations: B1.11

Existing Regulations

B1.11: Fencing
Installation of fencing, including, but not limited to border marking, that would not have the potential to significantly impede wildlife population movement (including migration) or surface water flow.

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.


  • April 20, 2010

    Install Fence Around Bryan Mound K-9 Training Area
    CX(s) Applied: B1.11
    Date: 04/20/2010
    Location(s): Freeport, Texas
    Office(s): Fossil Energy, Strategic Petroleum Reserve Field Office

  • April 8, 2010

    Maintenance Actions at the Monument Valley Arizona Site
    CX(s) Applied: B1.3, B1.11
    Date: 04/08/2010
    Location(s): Monument Valley, Arizona
    Office(s): Legacy Management

  • February 8, 2010

    Generic Categorical Exclusion for Site-Wide Miscellaneous Installation and Maintenance Activities
    CX(s) Applied: B1.3, B1.4, B1.5, B1.9, B1.11, B1.15, B1.16, B1.17, B1.22, B1.27, B1.31, B2.1, B2.2, B2.3, B2.5
    Date: 02/08/2010
    Location(s): Illinois
    Office(s): Science, Argonne Site Office

  • December 30, 2009

    Neutron imaging of metal hydride beds at Oak Ridge National Laboratory, Spallation Neutron Source
    CX(s) Applied: B1.11, B1.13, B3.6
    Date: 12/30/2009
    Location(s): Tennessee
    Office(s): Sandia Site Office

  • December 10, 2009

    East Avenue East End Improvement
    CX(s) Applied: B1.11, B1.13
    Date: 12/10/2009
    Location(s): Livermore, California
    Office(s): Sandia Site Office