Environmental Impact Statement (EIS) Database

The Environmental Impact Statement (EIS) Database provides information about EISs prepared by federal agencies, as well as EPA's comments concerning the EISs.

All EISs are filed with EPA, and EPA publishes a "Notice of Availability" each week in the Federal Register. The "Notice of Availability" is the start of the 45-day public comment period for Draft EISs. This notice is also the start of the 30-day "wait period" for Final EISs, in which agencies are generally required to wait 30 days before making a decision on a proposed action.

This database contains:

  • Records of all EISs received by EPA since 1987
  • EPA comment letters on EISs since 2001
  • Electronic (PDF) versions of EISs received by EPA since October 2012

For questions regarding the project, the EIS, or the list of cooperating agencies (where applicable), please contact the lead agency directly.

Search the EIS database by:


EIS titles containing the following words or phrases. Including and/or creates a multiple word search.
Example: Mountain and Roadway.

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Only EISs with Comment Letters?

Check the box to search for EISs with EPA comment letters.
*If all search criteria are left empty, all EIS records will be returned.
18 items found, displaying all items. 
Title Document EPA Comment Letter Date Federal Register Date Agency State Download Documents
Final Mars Sample Return (MSR) Campaign Programmatic Environmental Impact Statement Final 06/02/2023 National Aeronautics and Space Administration Multi Download EIS

Ocean Wind 1 Offshore Wind Farm Final 05/26/2023 Bureau of Ocean Energy Management NJ Download EIS

Sequoia and Sierra National Forests Land Management Plans Revision Final 05/26/2023 Forest Service CA Download EIS

Greenlink West Project Draft 05/26/2023 Bureau of Land Management NV Download EIS - Set 1
Download EIS - Set 2

Kingston Fossil Plant Retirement Draft 05/19/2023 Tennessee Valley Authority TN Download EIS - Set 1
Download EIS - Set 2

Atlantic Shores Offshore Wind South Draft 05/19/2023 Bureau of Ocean Energy Management NJ Download EIS

Washington Union Station Expansion Project Draft Supplement 05/19/2023 Federal Railroad Administration DC Download EIS

Moody Air Force Base Comprehensive Airspace Initiative Final 05/19/2023 United States Air Force Multi Download EIS

Mendenhall Glacier Visitor Facility Improvements Final 05/12/2023 Forest Service AK Download EIS

Draft Legislative Environmental Impact Statement for the PL 106-65 Land Withdrawal Extension Draft 05/12/2023 United States Army AK Download EIS

Draft Amendment 15 to the 2006 Consolidated Atlantic Highly Migratory Species Fishery Management Plan Draft 05/05/2023 National Marine Fisheries Service Multi Download EIS

Miles City Field Office Draft Supplemental EIS and Potential Resource Management Plan Amendment Draft Supplement 05/05/2023 Bureau of Land Management MT Download EIS

Buffalo Field Office Draft Supplemental Environmental Impact Statement and Potential Resource Management Plan Amendment Draft Supplement 05/05/2023 Bureau of Land Management WY Download EIS

Draft Supplemental Watershed Plan & Environmental Impact Statement for Etowah River Watershed Dam No. 13-A Draft 04/28/2023 Natural Resource Conservation Service GA Download EIS

Southern Monroe Mountain Allotments Livestock Grazing Authorization Final 04/28/2023 Forest Service UT Download EIS

Programmatic Environmental Impact Statement Addressing Vegetation Treatments Using Herbicides Draft 06/02/2023 04/21/2023 Bureau of Land Management NAT Download EIS

Download Comment Letters
Virginia Reliability Project and Commonwealth Energy Connector Project Draft 04/21/2023 Federal Energy Regulatory Commission VA Download EIS

Goldendale Energy Storage Project Draft 04/07/2023 Federal Energy Regulatory Commission Multi Download EIS

18 items found, displaying all items.