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

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.
227 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
St. Tammany Parish, Louisiana Feasibility Study Draft 06/11/2021 U.S. Army Corps of Engineers LA Download EIS

Proposed Mid-Barataria Sediment Diversion Project in Plaquemines Parish, Louisiana Draft 05/26/2021 03/05/2021 U.S. Army Corps of Engineers LA Download EIS

Download Comment Letters
Upper Barataria Basin, Louisiana Feasibility Study Revised Draft 12/11/2020 U.S. Army Corps of Engineers LA Download EIS

Download Comment Letters
ADOPTION - Magnolia LNG Production Capacity Amendment Final Supplement 02/21/2020 Department of Energy LA

Final Supplemental EIS for the Magnolia LNG Production Capacity Amendment Final Supplement 02/24/2020 01/31/2020 Federal Energy Regulatory Commission LA Download EIS

Download Comment Letters
Lake Pontchartrain and Vicinity Draft General Re-Evaluation Report with Integrated EIS Draft 01/27/2020 12/13/2019 U.S. Army Corps of Engineers LA Download EIS

Download Comment Letters
West Bank and Vicinity, Louisiana, General Re-Evaluation Report Draft 01/22/2020 12/13/2019 U.S. Army Corps of Engineers LA Download EIS

Download Comment Letters
Amite River and Tributaries East of Mississippi River, Louisiana Draft 11/29/2019 United States Army Multi Download EIS

Download Comment Letters
Upper Barataria Basin, Louisiana Draft Feasibility Study Draft 01/06/2020 11/29/2019 U.S. Army Corps of Engineers LA Download EIS

Download Comment Letters
South Central Coast Louisiana Draft Feasibility Study with Integrated Environmental Impact Statement Draft 12/30/2019 11/22/2019 U.S. Army Corps of Engineers LA Download EIS

Download Comment Letters
Reduce the Incidental Bycatch and Mortality of Sea Turtles in the Southeastern U.S. Shrimp Fisheries Final 12/06/2019 11/15/2019 National Marine Fisheries Service Multi Download EIS

Download Comment Letters
Magnolia Liquefied Natural Gas Production Capacity Amendment Draft Supplement 10/04/2019 Federal Energy Regulatory Commission LA Download EIS

Download Comment Letters
ADOPTION - Plaquemines LNG and Gator Express Pipeline Project Final 05/24/2019 Department of Energy LA Download EIS

Plaquemines LNG and Gator Express Pipeline Project Final 05/10/2019 Federal Energy Regulatory Commission LA Download EIS

Download Comment Letters
ADOPTION - Port Arthur Liquefaction Project, Texas Connector Project, and Louisiana Connector Project Final 02/15/2019 Department of Energy Multi Download EIS

Port Arthur Liquefaction Project, Texas Connector Project, and Louisiana Connector Project Final 02/08/2019 Federal Energy Regulatory Commission Multi Download EIS

Download Comment Letters
ADOPTION - Driftwood LNG Project Final 02/08/2019 Department of Energy LA Download EIS

Driftwood LNG Project Final 02/01/2019 Federal Energy Regulatory Commission LA Download EIS

Download Comment Letters
Lafayette Regional Xpressway Tier 1 Draft 02/01/2019 Federal Highway Administration LA Download EIS

Download Comment Letters
NUREG-1437, Supplement 59 Waterford Steam Electric Station, Unit 3 license renewal Final Supplement 12/19/2018 11/23/2018 Nuclear Regulatory Commission LA Download EIS

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