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Compliance Documents Events
DOE/EA-1753: Beacon Power Corporation Flywheel Frequency Regulation Plant; Chicago Heights, Illinois (Site 1), and Hazle Township, Pennsylvania (Site 2)
Page
March 5, 2026

Environmental Assessment

Office of NEPA Policy and Compliance
Documents
Page
March 5, 2026
Office of Management
DOE/EA-1756: Battelle Memorial Institute’s Smart Grid Project at the City of Ellensburg’s Renewable Energy Park; Kittitas County, Washington
Page
March 5, 2026

Analyzes additional solar panels, solar concentrating modules, and small wind energy generating systems in Ellensburg’s Renewable Energy Park.

Office of NEPA Policy and Compliance
EA-1833: City of El Dorado Wind Turbine Project-Wetlands and Water Reclamation Facility, El Dorado, Kansas
Page
March 5, 2026

Environmental Assessment

Office of NEPA Policy and Compliance
EIS-0159: Flatiron-Erie 115-kV Transmission Line, Larimer, Boulder, and Weld Counties, Colorado
Page
March 5, 2026

Environmental Impact Statement

Office of NEPA Policy and Compliance
EIS-0173: Bonneville Power Administration/Puget Power Northwest Washington Transmission Project
Page
March 5, 2026

Environmental Impact Statement

Office of NEPA Policy and Compliance
EIS-0276: Rocky Flats Plutonium Storage, Golden, Colorado
Page
March 5, 2026

Environmental Impact Statement

Office of NEPA Policy and Compliance
DOE/EIS-0358: Wellton-Mohawk Generating Facility; Yuma County, Arizona
Page
March 5, 2026

Analyzes the interconnection of the proposed Wellton-Mohawk Generating Facility. The EIS was canceled.

Office of NEPA Policy and Compliance
EA-0317: Remedial Action at the Tuba City Uranium Mill Tailings Site, Tuba City, AZ
Page
March 5, 2026

Environmental Assessment

Office of NEPA Policy and Compliance
EA-1378: Site-Wide Environmental Assessment of National Renewable Energy Laboratory’s National Wind Technology Center, Golden, Colorado
Page
March 5, 2026

Site-Wide Environmental Assessment of National Renewable Energy Laboratory’s National Wind Technology Center, Golden, Colorado

Office of NEPA Policy and Compliance