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Categorical Exclusion Determinations: Colorado

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Categorical Exclusion Determinations issued for actions in Colorado.

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  • May 4, 2012

    Granby Pumping Plant Switchyard - Transformer Protective Barrier Walls
    CX(s) Applied: B4.6
    Date: 05/04/2012
    Location(s): Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • May 2, 2012

    Estes Park to Mary's Lake West 115 Kilovolt Transmission Line Structure Replacement
    CX(s) Applied: B1.3
    Date: 05/02/2012
    Location(s): Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • May 2, 2012

    Routine Site Activities at the Rio Blanco, Colorado Site
    CX(s) Applied: B1.3, B3.1
    Date: 05/02/2012
    Location(s): Colorado
    Offices(s): Legacy Management

  • May 1, 2012

    Scale-Up of Hydrogen Transport Membranes
    CX(s) Applied: A9
    Date: 05/01/2012
    Location(s): Colorado
    Offices(s): National Energy Technology Laboratory

  • April 27, 2012

    Characterization of Most Promising Carbon Capture and Sequestration Formations
    CX(s) Applied: B3.1
    Date: 04/27/2012
    Location(s): Colorado
    Offices(s): National Energy Technology Laboratory

  • April 25, 2012

    Evaluation of Solid Sorbents as a Retrofit Technology for Carbon Dioxide Capture
    CX(s) Applied: B3.6
    Date: 04/25/2012
    Location(s): Colorado
    Offices(s): National Energy Technology Laboratory

  • April 24, 2012

    National Renewable Energy Laboratory South Table Mountain South Access Road Jefferson County Fence Project
    CX(s) Applied: B1.11
    Date: 04/24/2012
    Location(s): Colorado
    Offices(s): Golden Field Office

  • April 24, 2012

    Design and Fabrication of 30 Kilowatt Molten Salt Thermal Storage Test Unit
    CX(s) Applied: B3.6
    Date: 04/24/2012
    Location(s): Colorado
    Offices(s): Golden Field Office

  • April 13, 2012

    Routine Monitoring, Maintenance and Administrative at the Durango, Colorado Disposal and Former Processing Sites
    CX(s) Applied: B1.3, B3.1
    Date: 04/13/2012
    Location(s): Colorado
    Offices(s): Legacy Management

  • April 5, 2012

    Hydropower Advancement Project - Standard Assessments to Increase Generation and Value
    CX(s) Applied: A9, A11
    Date: 04/05/2012
    Location(s): Colorado
    Offices(s): Golden Field Office

  • April 3, 2012

    Small Hydropower Research and Development Technology Project
    CX(s) Applied: A9
    Date: 04/03/2012
    Location(s): Colorado
    Offices(s): Golden Field Office

  • March 28, 2012

    Colorado City-Westminster
    CX(s) Applied: A1, A9, A11, B1.32, B2.5, B5.1
    Date: 03/28/2012
    Location(s): Colorado
    Offices(s): Energy Efficiency and Renewable Energy

  • March 9, 2012

    Danger Tree Management on Estes-Pole Hill and Pole Hill-Flatiron 115 Kilovolt Transmission Lines
    CX(s) Applied: B1.3
    Date: 03/09/2012
    Location(s): Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • February 10, 2012

    Time-lapse Joint Inversion of Geophysical Data and its Application to Geothermal Prospecting GEODE
    CX(s) Applied: A9, B3.1, B3.6, B3.11
    Date: 02/10/2012
    Location(s): Colorado
    Offices(s): Golden Field Office

  • February 10, 2012

    AASG State Geological Survey Contributions to the National Geothermal Data System- Colorado
    CX(s) Applied: B3.1, B3.6
    Date: 02/10/2012
    Location(s): Colorado
    Offices(s): Golden Field Office

  • February 3, 2012

    Weld Substation Control Building Heating, Ventilation and Air Conditioning Replacement
    CX(s) Applied: B1.4
    Date: 02/03/2012
    Location(s): Colorado
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • January 27, 2012

    Developing Solar Friendly Communities
    CX(s) Applied: A9, A11
    Date: 01/27/2012
    Location(s): Colorado
    Offices(s): Golden Field Office

  • January 19, 2012

    Energy Efficiency and Conservation Block Grant - Onsite Renewable Technology
    CX(s) Applied: B5.16
    Date: 01/19/2012
    Location(s): Colorado
    Offices(s): Golden Field Office

  • January 18, 2012

    Investigating Marine Boundary Layer Parameterizations by Combining Observations with Models Via State Estimation
    CX(s) Applied: A9
    Date: 01/18/2012
    Location(s): Colorado
    Offices(s): Golden Field Office

  • January 10, 2012

    Offshore 12 Megawatt Turbine Rotor With Advanced Material and Passive Design Concept
    CX(s) Applied: A9
    Date: 01/10/2012
    Location(s): Colorado
    Offices(s): Golden Field Office

  • December 22, 2011

    Routine Site Activities at the Rulison, Colorado, Site
    CX(s) Applied: B3.1
    Date: 12/22/2011
    Location(s): Colorado
    Offices(s): Legacy Management

  • December 21, 2011

    Time-lapse Joint Inversion of Geophysical Data and its Application to Geothermal Prospecting GEODE
    CX(s) Applied: A9, B3.1, B3.6
    Date: 12/21/2011
    Location(s): Colorado
    Offices(s): Golden Field Office

  • December 21, 2011

    Advances in Hydrogeochemical Indicators for the Discovery of New Geothermal Resources in the Great Basin
    CX(s) Applied: A9, B3.6
    Date: 12/21/2011
    Location(s): Colorado
    Offices(s): Golden Field Office

  • December 21, 2011

    Development of Molten-Salt Heat Transfer Fluid Technology for Parabolic Trough Solar Power Plants
    CX(s) Applied: A9
    Date: 12/21/2011
    Location(s): Missouri, Colorado
    Offices(s): Golden Field Office

  • December 20, 2011

    High Resolution 3-dimensional Laser Imaging for Inspection, Maintenance, Repair and Operations - Phase II
    CX(s) Applied: B3.6
    Date: 12/20/2011
    Location(s): Colorado
    Offices(s): National Energy Technology Laboratory