Environmental Assessments (EA)

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Environmental Assessments are concise public documents that a Federal agency prepares under NEPA to provide sufficient evidence and analysis to determine whether a proposed agency action would require preparation of an environmental impact statement or a finding of no significant impact.

February 22, 2018
EA-2052: Draft Environmental Assessment
Proposed Changes for Analytical Chemistry and Materials Characterization at the Radiological Laboratory/Utility/Office Building, LANL
February 16, 2018
EA-2073: Draft Environmental Assessment
SPR Life Extension 2 Work Packages; county, state
January 31, 2018
EA-2070: Draft Environmental Assessment
Frontier Observatory for Research into Geothermal Energy; Milford, Utah
January 23, 2018
EA-2027: Draft Environmental Assessment
Steigerwald Floodplain Restoration Project
December 20, 2017
EA-1977: Final Environmental Assessment
Acceptance and Disposition of Spent Nuclear Fuel Containing U.S.-Origin Highly Enriched Uranium from the Federal Republic of Germany
December 14, 2017
EA-2064: Draft Environmental Assessment
Above Ground Storage Capability Project at the Waste Isolation Pilot Plant
November 3, 2017
EA-2076: Draft Environmental Assessment
Proposed Increase in the Weight of Explosives Detonated at Lawrence Livermore National Laboratory Experimental Test Site, Site 300
October 11, 2017
EA-1996: Draft Environmental Assessment
Draft EA that assesses the potential environmental impacts of a proposal to construct two telecommunications facilities.
October 5, 2017
EA-2025: Final Environmental Assessment and Finding of No Significant Impact
Pacific Northwest National Laboratory Richland Campus Future Development; Richland, Washington
September 18, 2017
EA-2032: Draft Environmental Assessment
Bird Track Springs Fish Habitat Enhancement Project; Union County, Oregon
August 18, 2017
EA-2045: Draft Environmental Assessment
LEEDCO’s Project Icebreaker, an Offshore Wind Advanced Technology Demonstration Project, Offshore Cleveland, Ohio, in Lake Erie
July 19, 2017
EA-2067: Final Environmental Assessment
East Side Corridor/SD100 Project (North Segment from I-90 to South of Madison Street); Sioux Falls, Minnehaha County, South Dakota
June 29, 2017
EA-1856: Final Environmental Assessment
Conveyance of Real Property at the Portsmouth Gaseous Diffusion Plant in Pike County, Ohio
June 29, 2017
EA-1967: Final Environmental Assessment
Hills Creek-Lookout Point Transmission Line Rebuild Project; Lane County, Oregon
June 16, 2017
EA-2051: Final Environmental Assessment
Kootenai River Lower Meander Project; Boundary County, Idaho
May 31, 2017
EA-2059: Final Environmental Assessment
Chewuch River Mile 15.5-20 Fish Enhancement Project; Okanogan County, Washington
May 31, 2017
EA-2025: Draft Environmental Assessment
Pacific Northwest National Laboratory Richland Campus Future Development
March 24, 2017
EA-2023: Draft Environmental Assessment

Crossman Peak Communication Facility Project; Mohave County Arizona

March 23, 2017
EA-2051: Draft Environmental Assessment

Kootenai River Lower Meander; Boundary County, Idaho

March 13, 2017
EA-2059: Draft Environmental Assessment

Chewuch River Mile 15.5-20 Fish Enhancement Project; Okanogan County, Washington

March 9, 2017
EA-2058: Final Environmental Assessment

Upper Stillwaters and Stormy A Restoration Project on the Entiat River; North-central Washington

March 2, 2017
EA-2048: Final Environmental Assessment

Olmsted Hydroelectric Power Plant Replacement Project and Olmsted Power Marketing Plan; Utah County, Utah

February 16, 2017
EA-2039: Final Environmental Assessment

Brine Disposal Pipeline Replacement Project associated with the Strategic Petroleum Reserve, West Hackberry Facility, Cameron Parish, Louisiana

January 25, 2017
EA-2058: Draft Environmental Assessment

EA-2058: Upper Stillwaters and Stormy A Restoration Project on the Entiat River; North-central Washington

January 11, 2017
EA-2044: Final Environmental Assessment

Energy Northwest WNP-1/4 Lease Renewal, Hanford Site, Washington