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.

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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.
16,128 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
Gulf of Mexico OCS Oil and Gas Lease Sales 259 and 261: Draft Supplemental Environmental Impact Statement Draft Supplement 10/07/2022 Bureau of Ocean Energy Management Other Download EIS

Draft Integrated Feasibility Report and Tier 1 Environmental Impact Statement, New York-New Jersey Harbor and Tributaries Coastal Storm Risk Management Feasibility Study Draft 10/07/2022 U.S. Army Corps of Engineers Multi Download EIS - Set 1
Download EIS - Set 2


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

Expansion and Modernization of Base Seattle Draft 10/07/2022 U.S. Coast Guard WA Download EIS

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

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


Cedar Fields Proposed Plan Amendment/Final Environmental Impact Statement for the Monument RMP Final 09/30/2022 Bureau of Land Management ID Download EIS

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


Venice Extension Project Draft 09/23/2022 Federal Energy Regulatory Commission LA Download EIS

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

Commonwealth LNG Project Final 09/16/2022 Federal Energy Regulatory Commission LA Download EIS

ADOPTION - Final Environmental Impact Statement and Proposed Resource Management Plan Amendments for the Ten West Link Transmission Line Project Final 09/09/2022 Western Area Power Administration Multi Download EIS

Yahthumb Solar Project Draft 09/09/2022 Bureau of Indian Affairs NV Download EIS

Navajo Nation Integrated Weed Management Plan Final 09/23/2022 09/02/2022 Bureau of Indian Affairs Multi Download EIS

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

ADOPTION - St. Elizabeth's Master Plan Amendment 2 Final Supplement 09/02/2022 Department of Homeland Security DC Download EIS

Badger State Solar Project Final 09/28/2022 09/02/2022 Rural Utilities Service WI Download EIS

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

Lower Klamath Project Final 09/29/2022 09/02/2022 Federal Energy Regulatory Commission Multi Download EIS

Download Comment Letters
Gulf of Alaska Navy Training Activities Final Supplement 09/02/2022 United States Navy AK Download EIS

16,128 items found, displaying 1 to 20.[First/Prev] 1, 2, 3, 4, 5, 6, 7, 8 [Next/Last]