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.

Federal Register Publication Date (mm/dd/yyyy)

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EPA Comment Letter Date (mm/dd/yyyy)

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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.
8 items found, displaying all items. 
Title Document EPA Comment Letter Date Federal Register Date Agency State Download Documents
4FRI Rim Country Project Final 08/12/2022 Forest Service AZ Download EIS

Big Cypress National Preserve Backcountry Access Plan Draft Supplement 08/12/2022 National Park Service FL Download EIS

Canadian Pacific Acquisition of Kansas City Southern Draft 08/12/2022 Surface Transportation Board Multi Download EIS

Chicago Transit Authority Red Line Extension Project Final 08/12/2022 Federal Transit Administration IL Download EIS

Whitewater River Groundwater Replenishment Facility Right of Way Project Final 08/12/2022 Bureau of Land Management CA Download EIS

BP Cherry Point Dock Final 08/12/2022 U.S. Army Corps of Engineers WA Download EIS

License Renewal of the Columbia Fuel Fabrication Facility in Richland County, South Carolina Final 08/05/2022 Nuclear Regulatory Commission SC Download EIS

Regional Energy Access Expansion Project Final 08/05/2022 Federal Energy Regulatory Commission Multi Download EIS

8 items found, displaying all items.