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Categorical Exclusion Determinations: Colorado

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Categorical Exclusion Determinations issued for actions in Colorado.

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  • 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

  • June 3, 2013

    Installation of Additional Wind Turbine and Tower at NWTC Site 3.2
    CX(s) Applied: B5.18
    Date: 06/03/2013
    Location(s): Colorado
    Offices(s): Golden Field Office

  • June 3, 2013

    Baseload Nitrate Salt Central Receiver Power Plant Design
    CX(s) Applied: A9, B3.6, B5.17
    Date: 06/03/2013
    Location(s): Colorado, Colorado
    Offices(s): Golden Field Office

  • June 3, 2013

    Boulder Smart Grid City - Plug-In Electric Hybrid
    CX(s) Applied: B5.1, B5.16
    Date: 06/03/2013
    Location(s): Colorado
    Offices(s): National Energy Technology Laboratory

  • June 3, 2013

    Boulder Smart Grid City - Plug-In Electric Hybrid
    CX(s) Applied: B5.1, B5.16
    Date: 06/03/2013
    Location(s): Colorado
    Offices(s): National Energy Technology Laboratory

  • May 30, 2013

    Laufer Wind Group National Wind Technology Center Structure Lighting Tests
    CX(s) Applied: B1.31, B5.15
    Date: 05/30/2013
    Location(s): Colorado
    Offices(s): Golden Field Office

  • May 20, 2013

    Eastern Colorado Field Office Com Buildings Removal
    CX(s) Applied: B1.22, B1.23, B1.24
    Date: 05/20/2013
    Location(s): Colorado, Wyoming, Wyoming
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • May 17, 2013

    Above-Ground Routine Transmission Line Maintenance
    CX(s) Applied: B1.3
    Date: 05/17/2013
    Location(s): Colorado, Wyoming, Nebraska, Montana, Utah
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • May 17, 2013

    Substation Maintenance and Renovation Activities
    CX(s) Applied: B1.3, B1.7, B1.11, B1.27, B1.31, B1.33, B2.2, B2.3, B2.5, B4.6
    Date: 05/17/2013
    Location(s): Colorado, Wyoming, Nebraska, Montana, Utah
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • May 17, 2013

    Communication System Maintenance
    CX(s) Applied: B1.3
    Date: 05/17/2013
    Location(s): Colorado, Wyoming, Nebraska, Montana, Utah
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • May 8, 2013

    Curecanti-Morrow Point 230- and 12.47 Kilovolt Transmission Line Structure Replacement
    CX(s) Applied: B1.3
    Date: 05/08/2013
    Location(s): Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • May 8, 2013

    South Table Mountain Energy Systems Integration Facility Hydrogen Fueling Station
    CX(s) Applied: B1.15
    Date: 05/08/2013
    Location(s): Colorado
    Offices(s): Golden Field Office

  • April 26, 2013

    Bangladesh Meteorological Instrumentation Installation
    CX(s) Applied: A9
    Date: 04/26/2013
    Location(s): Colorado
    Offices(s): Golden Field Office

  • April 26, 2013

    Animas River Substation Site Drainage Remediation
    CX(s) Applied: B4.6
    Date: 04/26/2013
    Location(s): Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • April 26, 2013

    Hesperus-Montrose (Project No. 3) 345 Kilovolt (kV) Transmission Line and Curecanti-Lost Canyon 230-kilovolt Transmission Line Routine Maintenance of Right-of-Way Roads
    CX(s) Applied: B1.3
    Date: 04/26/2013
    Location(s): Colorado, Colorado, Colorado, Colorado, Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • April 25, 2013

    Curecanti-Poncha 230 Kilovolt Transmission Line Cross Bar Ranch Project
    CX(s) Applied: B1.3
    Date: 04/25/2013
    Location(s): Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • April 25, 2013

    Danger Tree Management on Curecanti-Crystal, 115 Kilovolt Transmission Line Danger Tree and Vegetation Management
    CX(s) Applied: B1.3
    Date: 04/25/2013
    Location(s): Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • April 18, 2013

    Yale University- Power Generation from Waste Heat with Closed Loop Membrane-Based System
    CX(s) Applied: B3.6
    Date: 04/18/2013
    Location(s): Connecticut, Colorado
    Offices(s): Advanced Research Projects Agency-Energy

  • April 12, 2013

    Curecanti-Morrow Point 230 Kilovolt (kV) and 12.47-kV Transmission Lines Access Road Maintenance
    CX(s) Applied: B1.3
    Date: 04/12/2013
    Location(s): Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • April 4, 2013

    Advanced Hydrogen Transport Membranes for Coal Gasification
    CX(s) Applied: B3.6
    Date: 04/04/2013
    Location(s): Colorado
    Offices(s): National Energy Technology Laboratory

  • April 1, 2013

    General Electric Company - Tensioned Wind Fabric Blades
    CX(s) Applied: B3.6, B5.15
    Date: 04/01/2013
    Location(s): New York, South Carolina, Virginia, Colorado
    Offices(s): Advanced Research Projects Agency-Energy

  • March 26, 2013

    Urban Transmission Line Danger Tree Management
    CX(s) Applied: B1.3
    Date: 03/26/2013
    Location(s): Colorado, Colorado, Colorado, Colorado, Wyoming
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • March 21, 2013

    South Table Mountain Denver West Parkway Improvements
    CX(s) Applied: A9, B1.33
    Date: 03/21/2013
    Location(s): Colorado
    Offices(s): Golden Field Office

  • March 12, 2013

    University of California Santa Cruz- Adiabatic Waveguide Coupler for High-Power Solar Energy Collection, Photovoltaic Conversion and Transmission
    CX(s) Applied: B3.6
    Date: 03/12/2013
    Location(s): California, California, California, California, Colorado
    Offices(s): Advanced Research Projects Agency-Energy

  • March 11, 2013

    Georgia Institute of Technology- Electric Power Generation by a Vertical-Axis Turbine Driven by an Anchored Vortex and Sustained by the Air Layer over Solar-Heated Ground
    CX(s) Applied: B3.6, B5.15
    Date: 03/11/2013
    Location(s): Georgia, Texas, Illinois, Connecticut, Colorado
    Offices(s): Advanced Research Projects Agency-Energy