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.

CEQ Number

Unique Identification Number

Federal Register Publication Date (mm/dd/yyyy)

From To

EPA Comment Letter Date (mm/dd/yyyy)

From To

Agency

Include Co-Lead Agency and Federal Cooperating Agencies?

Check the box to include EISs with the chosen Agency as their Co-Lead or Federal Cooperating Agency in your search

State or Territory

Only EISs with Comment Letters?

Check the box to search for EISs with EPA comment letters.
*Up to a maximum of 500 records will be returned.

Check the reCAPTCHA to download documents.

500 items found, displaying 1 to 20.[First/Prev] 1, 2, 3, 4, 5, 6, 7, 8 [Next/Last]
Title CEQ Number Document EPA Comment Letter Date Federal Register Date Unique Identification Number Lead Agency Federal Cooperating Agency(ies) State Download Documents
Micron Semiconductor Manufacturing Facility, Clay, NY 20250091 Draft 06/27/2025 EISX-006-55-CPO-001 Department of Commerce EPA, USACE NY Download EIS - Set 1
Download EIS - Set 2
Download EIS - Set 3


Hillsboro Solar 20250087 Final 06/27/2025 EISX-455-00-000-1729685595 Tennessee Valley Authority AL Download EIS

Spring Valley II Solar Project 20250090 Draft 06/27/2025 EISX-455-00-000-1729685609 Tennessee Valley Authority AL Download EIS

NUREG-1437, Supplement 62, Generic Environmental Impact Statement for License Renewal of Nuclear Plants: Regarding License Renewal of Diablo Canyon Nuclear Power Plant, Units 1 and 2, Final Report 20250088 Final 06/27/2025 Nuclear Regulatory Commission CA Download EIS

Fulton Elliott-Chelsea Redevelopment Project 20250092 Final 06/27/2025 New York City Department of Housing Preservation and Development NYCHA NY Download EIS - Set 1
Download EIS - Set 2


Expansion and Modernization of the Raul Hector Castro Land Port of Entry and Proposed Commercial Land Port of Entry in Douglas, Arizona 20250084 Final Supplement 06/20/2025 SEIS-023-00-009-1727281974 General Services Administration AZ Download EIS

Resolution Copper Project & Land Exchange 20250085 Final 06/20/2025 Forest Service AZ Download EIS

Pacific Missile Range Facility and Koke'e Park Geophysical Observatory Real Estate Kaua'i, HI 20250083 Draft 06/20/2025 EISX-007-17-USN-1749043386 United States Navy NASA HI Download EIS

Bull Mountains Mine No. 1 Amendment 3 20250082 Final 06/20/2025 EISX-010-08-000-1732112615 Office of Surface Mining BLM, EPA MT Download EIS

Environmental Impact Statement for the Construction Permit Application for Kemmerer Power Station Unit 1: Draft Report for Comment 20250086 Draft 06/20/2025 ML25154A651 Nuclear Regulatory Commission DOE WY Download EIS

Spring Valley Mine Project 20250079 Final 06/13/2025 DOI-BLM-NV-W010-2024-0010-EIS Bureau of Land Management EPA, USFWS NV Download EIS

SpaceX Starship-Super Heavy Operations at Cape Canaveral Space Force Station 20250080 Draft 06/13/2025 EISX-007-057-USF-1730277197 United States Air Force FAA, USFWS, NASA, NPS, USCG FL Download EIS

Surveillance Towed Array Sensor System Low Frequency Active Sonar Training and Testing in the Western North Pacific and Indian Oceans 20250081 Draft Supplement 06/13/2025 SEIS-007-17-USN-1727716941 United States Navy NMFS Multi Download EIS

U.S. 6219, Section 050 Transportation Improvement Project 20250073 Final 06/06/2025 Federal Highway Administration EPA, USFWS, USACE Multi Download EIS - Set 1
Download EIS - Set 2
Download EIS - Set 3


ADOPTION - Final Environmental Impact Statement for the Barred Owl Management Strategy 20250071 Final 06/06/2025 Animal and Plant Health Inspection Service Multi Download EIS

Warrior Met Coal, Inc. Federal Coal Lease by Application 20250077 Draft 06/06/2025 EISX-010-04-000-1748515354 Bureau of Land Management OSM AL Download EIS

ADOPTION - Elliott State Research Forest Habitat Conservation Plan 20250072 Final 06/18/2025 06/06/2025 FWS-R1-ES-2022-0029 National Marine Fisheries Service OR Download EIS

Commonwealth of the Northern Mariana Islands Joint Military Training 20250074 Revised Draft 06/06/2025 EISX-007-17-XMC-1747255459 United States Marine Corps DOI, EPA, FAA, USFWS, NMFS TT Download EIS

The State University of New York College of Environmental Science and Forestry Petition (19-309-01p) for Determination of Nonregulated Status for Blight-Tolerant Darling 54 American Chestnut (Castanea dentata) 20250078 Draft 06/06/2025 Animal and Plant Health Inspection Service NAT Download EIS

Hydropower Licenses for the Northfield Mountain Pumped Storage Project et al. 20250075 Draft 06/06/2025 Federal Energy Regulatory Commission Multi Download EIS

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