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.
15,995 items found, displaying 1 to 20.[First/Prev] 1, 2, 3, 4, 5, 6, 7, 8 [Next/Last]
Title Document EPA Comment Letter Date Federal Register Date Agency State Download Documents
Land Management Plan, Custer Gallatin National Forest Final 01/28/2022 Forest Service Multi Download EIS

Southwest Corridor Light Rail Project Final Environmental Impact Statement Final 01/28/2022 Federal Transit Administration OR Download EIS

West Seattle and Ballard Link Extensions Draft 01/28/2022 Federal Transit Administration WA Download EIS

Amendment 23 to the Northeast Multispecies Fishery Management Plan Final 01/21/2022 National Marine Fisheries Service Multi Download EIS

Upper Barataria Basin Louisiana Study Final 01/14/2022 U.S. Army Corps of Engineers LA Download EIS

Proposed Energy Conservation Standards for Manufactured Housing Draft 01/14/2022 Department of Energy NAT Download EIS

ADOPTION - Final Bighorn Sheep Management Plan Environmental Impact Statement Final 01/14/2022 Animal and Plant Health Inspection Service OR Download EIS

Pine Valley Water Supply Project Draft 01/07/2022 Bureau of Land Management UT Download EIS

Point Mugu Sea Range Final 01/07/2022 United States Navy CA Download EIS

Next Generation Delivery Vehicle Acquisitions Final 01/07/2022 United States Postal Service DC Download EIS

Final Amendment 53 to the Fishery Management Plan for the Reef Fish Fishery in the Gulf of Mexico Final 01/07/2022 National Marine Fisheries Service Multi Download EIS

Southern Monroe Mountain Allotments Livestock Grazing Authorization Draft 12/23/2021 Forest Service UT Download EIS

Atlantic Coast Pipeline Restoration Project and Supply Header Restoration Project Final Supplement 12/23/2021 Federal Energy Regulatory Commission Multi Download EIS

Hackberry Storage Project Draft 12/23/2021 Federal Energy Regulatory Commission LA Download EIS

Stella Landscape Restoration Project Final 12/17/2021 Forest Service OR Download EIS

Wisconsin Access Project Draft 01/20/2022 12/10/2021 Federal Energy Regulatory Commission WI Download EIS

Download Comment Letters
Social and Ecological Resilience Across the Landscape (SERAL) Draft 01/24/2022 12/10/2021 Forest Service CA Download EIS

Download Comment Letters
Western Rail Yard Infrastructure Project Final 12/08/2021 12/03/2021 Federal Railroad Administration NY Download EIS

Download Comment Letters
Connecticut National Estuarine Research Reserve Final 12/03/2021 National Oceanic and Atmospheric Administration CT Download EIS

Cajalco Road Widening and Safety Enhancement Project Draft 12/03/2021 California Department of Transportation CA Download EIS

15,995 items found, displaying 1 to 20.[First/Prev] 1, 2, 3, 4, 5, 6, 7, 8 [Next/Last]