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.
18 items found, displaying all items. 
Title Document EPA Comment Letter Date Federal Register Date Agency State Download Documents
Sugar Pine Project Water Right 15375 Extension and Radial Gates Installation Final 11/28/2022 11/04/2022 Forest Service CA Download EIS

Download Comment Letters
Outer Continental Shelf (OCS) Alaska Region, Cook Inlet Planning Area, Oil and Gas Lease Sale 258 Final 11/28/2022 10/28/2022 Bureau of Ocean Energy Management AK Download EIS

Download Comment Letters
Spire STL Pipeline Project Final 11/14/2022 10/14/2022 Federal Energy Regulatory Commission Multi Download EIS

Download Comment Letters
Proposed Land Acquisition at Washington Navy Yard, Washington, D.C. Draft 12/01/2022 10/14/2022 United States Navy DC Download EIS

Download Comment Letters
Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility Dry Dock and Waterfront Production Facility at Joint Base Pearl Harbor-Hickam, Oahu, Hawaii Final 11/09/2022 10/14/2022 United States Navy HI Download EIS

Download Comment Letters
Gulf of Mexico OCS Oil and Gas Lease Sales 259 and 261: Draft Supplemental Environmental Impact Statement Draft Supplement 11/21/2022 10/07/2022 Bureau of Ocean Energy Management Other Download EIS

Download Comment Letters
Ohio Valley Connector Expansion Project Draft 11/21/2022 10/07/2022 Federal Energy Regulatory Commission Multi Download EIS

Download Comment Letters
Construction Permit for the Kairos Hermes Test Reactor Draft 12/06/2022 10/07/2022 Nuclear Regulatory Commission TN Download EIS

Download Comment Letters
Texas Gulflink Deepwater Port License Application Draft Supplement 11/29/2022 09/30/2022 U.S. Coast Guard TX Download EIS - Set 1
Download EIS - Set 2


Download Comment Letters
Proposed Mid-Barataria Sediment Diversion Project in Plaquemines Parish, Louisiana Final 10/24/2022 09/23/2022 U.S. Army Corps of Engineers LA Download EIS - Set 1
Download EIS - Set 2
Download EIS - Set 3


Download Comment Letters
Venice Extension Project Draft 11/07/2022 09/23/2022 Federal Energy Regulatory Commission LA Download EIS

Download Comment Letters
Line 200 and Line 300 Project Final 10/24/2022 09/23/2022 Federal Energy Regulatory Commission LA Download EIS

Download Comment Letters
Commonwealth LNG Project Final 10/14/2022 09/16/2022 Federal Energy Regulatory Commission LA Download EIS

Download Comment Letters
Yahthumb Solar Project Draft 10/24/2022 09/09/2022 Bureau of Indian Affairs NV Download EIS

Download Comment Letters
Revolution Wind Farm and Revolution Wind Export Cable Project Draft 10/17/2022 09/02/2022 Bureau of Ocean Energy Management Multi Download EIS

Download Comment Letters
Little Cottonwood Canyon Environmental Impact Statement; SR-210: Wasatch Boulevard to Alta Final 10/17/2022 09/02/2022 Utah Department of Transportation UT Download EIS

Download Comment Letters
Virginia Electrification Project Draft 10/11/2022 08/26/2022 Federal Energy Regulatory Commission VA Download EIS

Download Comment Letters
Skeleton Creek Solar and Battery Storage Project, Garfield County, Oklahoma Draft 11/30/2022 10/22/2021 Rural Utilities Service OK Download EIS

Download Comment Letters
18 items found, displaying all items.