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.

August 22, 2018
EA-2090: Final Environmental Assessment
Marine Geophysical Survey (MATRIX) by the US Geological Survey, Northwestern Atlantic Ocean
August 9, 2018
EA-2052: Final Environmental Assessment
Proposed Changes for Analytical Chemistry and Materials Characterization at the Radiological Laboratory/Utility/Office Building, LANL
July 30, 2018
EA-2077: Draft Environmental Assessment
North Access Road Bypass near the Waste Isolation Pilot Plant; Carlsbad, New Mexico
July 18, 2018
EA-2079: Final Environmental Assessment
Bryan Mound Raw Water Channel Upgrades to Prevent Silt Buildup; Freeport, Texas
June 1, 2018
EA-2032: Final Environmental Assessment
Bird Track Springs Fish Habitat Enhancement Project; Union County, Oregon
May 24, 2018
EA-2081: Final Environmental Assessment
Proposed Construction and Operation of a Water Disinfection Facility at Lawrence Livermore National Laboratory; Alameda County, California
May 17, 2018
EA-2084: Final Environmental Assessment
EA-2084: Los Alamos National Laboratory Paleoseismic Research Proposal Special Use Permit; Los Alamos County, NM
May 17, 2018
EA-2033: Environmental Assessment
Rebuild of the North Loop 230kV Electric Transmission Line, Hanford Site; Richland, Washington
May 11, 2018
EA-2073: Finding Of No Significant Impact
SPR Life Extension 2 Work Packages; Iberville Parish and Cameron Parish, LA; Jefferson County and Brazoria County, TX
May 11, 2018
EA-2073: Final Environmental Assessment
SPR Life Extension 2 Work Packages; Iberville Parish and Cameron Parish, LA; Jefferson County and Brazoria County, TX
May 3, 2018
EA-2079: Draft Environmental Assessment
Bryan Mound Raw Water Channel Upgrades to Prevent Silt Buildup; Freeport, Texas
April 18, 2018
EA-2070: Final Environmental Assessment
Frontier Observatory for Research into Geothermal Energy; Milford, Utah
March 26, 2018
EA-1993: Final Environmental Assessment
Proposed High Explosive Science & Engineering Project; Pantex Plant, Amarillo, Texas
March 19, 2018
EA-2071: Draft Environmental Assessment
Supercritical Carbon Dioxide Pilot Plant Test Facility; San Antonio, Texas
March 13, 2018
EA-1997: Final Environmental Assessment
Construction Landfill Expansion; Amarillo, Texas
March 8, 2018
EA-2076: Final Environmental Assessment
Proposed Increase in the Weight of Explosives Detonated at Lawrence Livermore National Laboratory Experimental Test Site, Site 300; Livermore, CA
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