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.
16,074 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
Alaska LNG Project Draft Supplement 07/01/2022 Department of Energy AK Download EIS

Charleston Peninsula Coastal Storm Risk Management Final 07/01/2022 U.S. Army Corps of Engineers SC Download EIS

Ground Based Strategic Deterrent Deployment and Minuteman III Decommissioning and Disposal Draft 07/01/2022 United States Air Force Multi Download EIS

MP66-69 Compression Relocation and Modification Amendment MP33 Compression Station Modification Amendment Project Final 07/01/2022 Federal Energy Regulatory Commission Multi Download EIS

The Makah Tribe Request to Hunt Gray Whales Draft Supplement 07/01/2022 National Marine Fisheries Service WA Download EIS

Spire STL Pipeline Project Draft 06/24/2022 Federal Energy Regulatory Commission Multi Download EIS

Ocean Wind 1 Offshore Wind Farm Draft 06/24/2022 Bureau of Ocean Energy Management NJ Download EIS

Lake Okeechobee Watershed Restoration Project Third Revised Draft Integrated Project Implementation Report and Supplemental Environmental Impact Statement Revised Draft 06/17/2022 U.S. Army Corps of Engineers FL Download EIS

Powder River Mining Draft 06/17/2022 Department of Agriculture OR Download EIS

I-495 & I-270 Managed Lanes Study Final Environmental Impact Statement and Final Section 4(f) Evaluation Final 06/17/2022 Federal Highway Administration MD Download EIS

Three Rivers Interconnection Project Draft 06/17/2022 Federal Energy Regulatory Commission IL Download EIS

United States-Mexico-Canada Agreement Mitigation of Contaminated Transboundary Flows Project Draft 06/17/2022 Environmental Protection Agency CA Download EIS

Coachella Valley-San Gorgonio Pass Rail Corridor Service Program Combined Final Tier 1 Program EIS/EIR and Record of Decision Final 06/17/2022 Federal Railroad Administration CA Download EIS

Meeks Bay Restoration Draft 06/10/2022 Forest Service CA Download EIS

Proposed Corpus Christi Ship Channel Deepening Project Draft 06/10/2022 U.S. Army Corps of Engineers TX Download EIS

Offshore Patrol Cutter Acquisition Program Final 06/10/2022 U.S. Coast Guard PRO Download EIS

California High-Speed Rail Authority San Francisco to San Jose Project Section Final Environmental Impact Report / Environmental Impact Statement Final 06/10/2022 California High-Speed Rail Authority CA Download EIS

Lassen National Forest Over-Snow Vehicle(OSV) Use Designation Revised Final 05/27/2022 Forest Service CA Download EIS

Telegraph Vegetation Project Supplemental Environmental Impact Statement Draft Supplement 07/01/2022 05/20/2022 Forest Service MT Download EIS

Download Comment Letters
El Camino Real Roadway Renewal Project Final 05/20/2022 California Department of Transportation CA Download EIS

Download Comment Letters
16,074 items found, displaying 1 to 20.[First/Prev] 1, 2, 3, 4, 5, 6, 7, 8 [Next/Last]