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Categorical Exclusion Determinations: Arizona

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Categorical Exclusion Determinations issued for actions in Arizona.

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  • September 10, 2015

    Efficiency enhancement in c-Si solar cells by introducing fixed-charge into SiNx passivation film using a novel low-cost plasma changing method
    Award Number: DE-EE0007189
    CX(s) Applied: A9, B3.6
    Solar Energy Technologies Office
    Date: 09/10/2015
    Location(s): AZ
    Office(s): Golden Field Office

  • August 11, 2015

    Herbicide Application at Mexico Tap
    CX(s) Applied: B1.3
    Date: 08/11/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • August 4, 2015

    MFIX-DEM Phi: Performance and Capability Improvements Towards Industrial Grade Open-source DEM Framework with Integrated Uncertainty Quantification
    CX(s) Applied: A9
    Date: 08/04/2015
    Location(s): Arizona
    Offices(s): National Energy Technology Laboratory

  • July 21, 2015

    Verification of Capillary Pressure Functions and Relative Permeability Equation
    CX(s) Applied: A9, B3.6
    Date: 07/21/2015
    Location(s): Arizona
    Offices(s): National Energy Technology Laboratory

  • July 20, 2015

    Gila Substation Stage 07 Rebuild Project and Related Communications Equipment Replacement
    CX(s) Applied: B4.11
    Date: 07/20/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • July 20, 2015

    Sonora Substation Antenna Pole Addition
    CX(s) Applied: B1.19
    Date: 07/20/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • July 1, 2015

    Dome Tap-Wellton Mohawk Ligurta - Replace Structure
    CX(s) Applied: B1.3
    Date: 07/01/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • June 17, 2015

    Hydro Research Foundation University Research Awards - HRF - Northern Arizona University
    Award Number: DE-EE0002668/EE0006506
    CX(s) Applied: A9, B3.6
    Water Power Program
    Date: 06/17/2015
    Location(s): AZ
    Office(s): Golden Field Office

  • June 2, 2015

    Stable and Efficient White OLEDs Based on a Single Emissive Material
    CX(s) Applied: B3.6
    Date: 06/02/2015
    Location(s): Arizona
    Offices(s): National Energy Technology Laboratory

  • May 4, 2015

    Liberty Substation Mowing
    CX(s) Applied: B1.3
    Date: 05/04/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • May 4, 2015

    Oracle-Saguaro 115 Kilovolt Transmission Line Routine Maintenance Project
    CX(s) Applied: B1.3
    Date: 05/04/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • April 22, 2015

    Tonto Apache Solar - Phase II
    Award Number: DE-EE0006946
    CX(s) Applied: A9, B5.16, B5.17
    Tribal Energy Program
    Date: 04/22/15
    Location(s): AZ
    Office(s): Golden Field Office

  • March 31, 2015

    Tucson Substation Rebuild- Stage 02 Project
    CX(s) Applied: B4.11
    Date: 03/31/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • March 26, 2015

    Teec Nos Pos Communications Tower Road Maintenance Apache County AZ
    CX(s) Applied: B1.3
    Date: 03/26/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • February 24, 2015

    Kayenta-Navajo 230 Kilovolt Transmission Line Insulator Replacement Navajo County AZ
    CX(s) Applied: B1.3
    Date: 02/24/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • January 21, 2015

    Kayenta-Navajo 230 Kilovolt Transmission Line Access Road Maintenance Coconino and Navajo Counties AZ
    CX(s) Applied: B1.3
    Date: 01/21/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • January 16, 2015

    Phoenix Service Center, Grant of Access for Fiber Optic Cable Installation
    CX(s) Applied: A1
    Date: 01/16/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • January 13, 2015

    Gila-Gila Valley Lateral Transmission Line Rebuild
    CX(s) Applied: B4.6
    Date: 01/13/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • January 9, 2015

    Bouse Hills Pump Plant-Harcuvar 115 Kilovolt Inset Structure
    CX(s) Applied: B4.6
    Date: 01/09/2015
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • September 3, 2014

    One-Step Super Emitters for High Efficiency Solar Cells
    CX(s) Applied: A9, B3.6
    Date: 12/13/2011
    Location(s): Arizona
    Offices(s): Golden Field Office
    Technology Office: Solar Energy Technologies
    Award Number: DE-EE0006691

  • August 27, 2014

    Mead-Liberty 345 Kilovolt Transmission Line Access Road and Maintenance and Localized Vegetation Management Project
    CX(s) Applied: B1.3
    Date: 41878
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • August 27, 2014

    Bouse Hills Pumping Plant to Harcuvar 115 Kilovolt Transmission Line, Inset Structure Installation
    CX(s) Applied: B4.6
    Date: 41878
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • August 21, 2014

    Kayenta-Navajo 230 Kilovolt Transmission Line Access Road Maintenance Coconini and Navajo Counties, Arizona
    CX(s) Applied: B1.3
    Date: 41872
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Rocky Mountain Region

  • August 16, 2014

    Gila Substation Geotechnical Study
    CX(s) Applied: B3.1
    Date: 41857
    Location(s): Arizona
    Offices(s): Western Area Power Administration-Desert Southwest Region

  • August 12, 2014

    Power Systems Engineering Research Center
    CX(s) Applied: A9
    Date: 41863
    Location(s): Arizona
    Offices(s): National Energy Technology Laboratory