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:

Title

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

Federal Register Publication Date (mm/dd/yyyy)

From To

EPA Comment Letter Date (mm/dd/yyyy)

From To

Agency

State or Territory

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.
7 items found, displaying all items. 
Title Document EPA Comment Letter Date Federal Register Date Agency State Download Documents
Gold Butterfly Project Final Supplement 02/03/2023 Forest Service MT Download EIS

Final Supplemental Environmental Impact Statement for the Willow Master Development Plan, Alaska Final Supplement 02/03/2023 Bureau of Land Management AK Download EIS - Set 1
Download EIS - Set 2


Canadian Pacific Acquisition of Kansas City Southern Final 02/03/2023 Surface Transportation Board MO Download EIS - Set 1
Download EIS - Set 2
Download EIS - Set 3


Beddown of a Foreign Military Sales Pilot Training Center at Ebbing Air National Guard Base, Arkansas or Selfridge Air National Guard Base, Michigan Final 02/03/2023 United States Air Force Multi Download EIS

Expansion and Modernization of the Raul Hector Castro Land Port of Entry and Proposed Commercial Land Port of Entry in Douglas, Arizona Draft 01/27/2023 General Services Administration AZ Download EIS

Valley Connector Expansion Project Final 01/27/2023 Federal Energy Regulatory Commission Multi Download EIS

CP2 LNG and CP Express Project Draft 01/27/2023 Federal Energy Regulatory Commission Multi Download EIS

7 items found, displaying all items.