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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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.
64 items found, displaying 1 to 20.[First/Prev] 1, 2, 3, 4 [Next/Last]
Title Document EPA Comment Letter Date Federal Register Date Agency State Download Documents
ADOPTION - Resilient Bridgeport Final 03/15/2021 02/12/2021 Federal Emergency Management Agency CT Download EIS

Download Comment Letters
Westchester County Streams, Byram River Basin Flood Risk Management Feasibility Study - Final Integrated Feasibility Report & Environmental Impact Statement Final 04/24/2020 03/27/2020 U.S. Army Corps of Engineers Multi Download EIS

Download Comment Letters
New Haven Harbor Connecticut, Navigation Improvement Project, Final Integrated Feasibility Report and Environmental Impact Statement Final 03/26/2020 02/28/2020 U.S. Army Corps of Engineers CT Download EIS

Download Comment Letters
Resilient Bridgeport Final 10/07/2019 09/06/2019 Connecticut Department of Housing CT Download EIS

Download Comment Letters
Resilient Bridgeport Draft 03/18/2019 02/01/2019 Connecticut Department of Housing CT Download EIS

Download Comment Letters
New Haven Harbor Navigation Improvement Project, Connecticut, Draft Integrated Feasibility Report and Environmental Impact Statement Draft 11/15/2018 09/28/2018 U.S. Army Corps of Engineers CT Download EIS

Download Comment Letters
Byram River Flood Risk Management Draft Integrated Feasibility Report and EIS Draft 08/16/2018 07/06/2018 U.S. Army Corps of Engineers Multi Download EIS

Download Comment Letters
Programmatic - Nationwide Public Safety Broadband Network for the Eastern United States Final 10/27/2017 Department of Commerce Multi Download EIS

Designation of Dredged Material Disposal Site(s) in Eastern Long Island Sound (ELIS) Final Supplement 12/16/2016 12/16/2016 Environmental Protection Agency Multi Download EIS

Designation of Dredged Material Disposal Site(s) in Eastern Long Island Sound (ELIS) Draft Supplement 05/20/2016 05/20/2016 Environmental Protection Agency Multi Download EIS

Programmatic - Long Island Sound Dredged Material Management Plan Final 02/16/2016 01/15/2016 U.S. Army Corps of Engineers Multi Download EIS

Download Comment Letters
Programmatic -Long Island Sound Dredged Material Management Plan Draft 10/16/2015 08/21/2015 U.S. Army Corps of Engineers Multi Download EIS

Download Comment Letters
Algonquin Incremental Market Project Final 03/02/2015 01/30/2015 Federal Energy Regulatory Commission CT Download EIS

Download Comment Letters
Omnibus Essential Fish Habitat Amendment 2 Draft 12/23/2014 10/10/2014 National Marine Fisheries Service Multi Download EIS

Download Comment Letters
Algonquin Incremental Market Project Draft 09/29/2014 08/15/2014 Federal Energy Regulatory Commission Multi Download EIS

Download Comment Letters
Amending the Atlantic Large Whale Take Reduction Plan Vertical Line Rule Final 06/16/2014 05/16/2014 National Marine Fisheries Service Multi Download EIS

Download Comment Letters
Effort Control Measures for the American Lobster Fishery Final 01/21/2014 12/20/2013 National Marine Fisheries Service Multi Download EIS

Amending the Atlantic Large Whale Take Reduction Plan Vertical Line Rule Draft 09/12/2013 07/12/2013 National Oceanic and Atmospheric Administration Multi Download EIS

Download Comment Letters
Amendment 5 to the Atlantic Herring Fishery Management Plan Final 05/28/2013 04/26/2013 National Marine Fisheries Service Multi Download EIS

Download Comment Letters
New Jersey-New York Expansion Project Propose to Modify and Expand their Existing Natural Gas Transmission Pipeline Systems in New Jersey New York and Connecticut Final 04/20/2012 03/23/2012 Federal Energy Regulatory Commission Multi

Download Comment Letters
64 items found, displaying 1 to 20.[First/Prev] 1, 2, 3, 4 [Next/Last]