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.
710 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
Powder River Mining Draft 08/01/2022 06/17/2022 Department of Agriculture OR Download EIS

Download Comment Letters
Earthquake Ready Burnside Bridge Draft Supplement 06/13/2022 04/29/2022 Federal Highway Administration OR Download EIS

Download Comment Letters
Cliff Knox Project Final 04/22/2022 Forest Service OR Download EIS

Western Oregon State Forests Habitat Conservation Plan Draft 05/25/2022 03/18/2022 National Oceanic and Atmospheric Administration OR Download EIS

Download Comment Letters
Lower Klamath Project Draft 03/04/2022 Federal Energy Regulatory Commission Multi Download EIS

Download Comment Letters
Ellis Integrated Vegetation Project Draft 04/15/2022 03/04/2022 Forest Service OR Download EIS

Download Comment Letters
Southwest Corridor Light Rail Project Final Environmental Impact Statement Final 01/28/2022 Federal Transit Administration OR Download EIS - Set 1
Download EIS - Set 2
Download EIS - Set 3
Download EIS - Set 4


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

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

Final Bighorn Sheep Management Plan Environmental Impact Statement Final 12/03/2021 Fish and Wildlife Service OR Download EIS

Cliff Knox Project Draft 08/27/2021 Forest Service OR Download EIS

Download Comment Letters
Youngs Rock Rigdon Draft 07/09/2021 Forest Service OR Download EIS

Download Comment Letters
Draft Bighorn Sheep Management Plan Environmental Impact Statement Draft 06/10/2021 04/30/2021 Fish and Wildlife Service OR Download EIS

Download Comment Letters
Oregon Passenger Rail Tier 1 Final Environmental Impact Statement/Combined Record of Decision for the Oregon Portion of the Pacific Northwest Rail Corridor (Portland to Eugene) Final 05/12/2021 04/30/2021 Federal Railroad Administration OR Download EIS

Download Comment Letters
Earthquake Ready Burnside Bridge Draft 02/05/2021 Federal Highway Administration OR Download EIS

Download Comment Letters
Government Camp - Cooper Spur Land Exchange Final 04/05/2021 02/05/2021 Forest Service OR Download EIS

Download Comment Letters
VOID - Stella Restoration Project Draft 01/12/2021 11/27/2020 Forest Service OR Download EIS

Download Comment Letters
Hood River - White Salmon Interstate Bridge Replacement Project Draft Supplement 11/20/2020 Federal Highway Administration OR Download EIS

Download Comment Letters
Oregon Final Supplemental EIS, Greater Sage-Grouse 2020 Final Supplement 11/20/2020 Bureau of Land Management OR Download EIS

Deschutes Basin Habitat Conservation Plan Final 11/06/2020 Fish and Wildlife Service OR Download EIS

Download Comment Letters
710 items found, displaying 1 to 20.[First/Prev] 1, 2, 3, 4, 5, 6, 7, 8 [Next/Last]