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)

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Agency

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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.
15,846 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
Long Range Discrimination Radar Operations, Clear Air Force Station, Alaska Final 05/07/2021 Missile Defense Agency AK Download EIS

Pacific Islands Aquaculture Management Program Draft 05/07/2021 National Oceanic and Atmospheric Administration Multi Download EIS

South Lawrence Trafficway Draft Supplement 05/07/2021 Federal Highway Administration KS Download EIS

Phase 3 Reclamation District 17 Levee Seepage Repair Project Final 04/30/2021 U.S. Army Corps of Engineers CA Download EIS

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

Testing and Training Activities in the Patuxent River Complex Draft 04/30/2021 United States Navy Multi Download EIS

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 04/30/2021 Federal Railroad Administration OR Download EIS

Newington-Dover, General Sullivan Bridge Spaulding Turnpike Improvements Project Draft Supplement 04/23/2021 Federal Highway Administration NH Download EIS

California High-Speed Rail San Jose to Merced Project Section Revised Draft Environmental Impact Report/Supplemental Draft Environmental Impact Statement Draft Supplement 04/23/2021 California High-Speed Rail Authority CA Download EIS

Dallas CBD Second Light Rail Alignment (D2 Subway) Final 04/09/2021 Federal Transit Administration TX Download EIS

Pinto Valley Mine Final 04/09/2021 Forest Service AZ Download EIS

Rail Tie Wind Project Draft 01/31/2020 04/02/2021 Western Area Power Administration WY Download EIS

Download Comment Letters
Fort Peck Dam Test Releases Draft 03/26/2021 U.S. Army Corps of Engineers MT Download EIS

Leavenworth National Fish Hatchery Surface Water Intake Fish Screens and Fish Passage Project Final 04/26/2021 03/26/2021 Bureau of Reclamation WA Download EIS

Download Comment Letters
Cape Hatteras National Seashore Sediment Management Framework Final 04/26/2021 03/26/2021 National Park Service NC Download EIS

Download Comment Letters
ADOPTION - Fire Island Inlet to Montauk Point Reformulation Study Final 03/26/2021 National Park Service NY Download EIS

ADOPTION - Placer County Conservation Program Final Environmental Impact Statement/Environmental Impact Report Final 03/19/2021 National Marine Fisheries Service CA Download EIS

LaGuardia Access Improvement Program Final 03/19/2021 Federal Aviation Administration NY Download EIS

B-21 Main Operating Base 1 (MOB 1) Beddown at Dyess AFB, Texas or Ellsworth AFB, South Dakota Final 03/19/2021 United States Air Force Multi Download EIS

Download Comment Letters
Southern Bighorn Solar Projects Draft 04/21/2021 03/12/2021 Bureau of Indian Affairs NV Download EIS

Download Comment Letters
15,846 items found, displaying 1 to 20.[First/Prev] 1, 2, 3, 4, 5, 6, 7, 8 [Next/Last]