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:


EIS titles containing the following words or phrases. Including and/or creates a multiple word search.
Example: Mountain and Roadway.

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Check the box to search for EISs with EPA comment letters.
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16,300 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
Virginia Reliability Project and Commonwealth Energy Connector Project Final 09/22/2023 Federal Energy Regulatory Commission VA Download EIS

Operations and Maintenance Facility South NEPA Draft / SEPA Supplemental Draft Environmental Impact Statement Draft 09/22/2023 Federal Transit Administration WA Download EIS

Colorado Gray Wolf 10(j) Rulemaking Final 09/15/2023 Department of the Interior CO Download EIS

Empire Offshore Wind Final 09/15/2023 Bureau of Ocean Energy Management NY Download EIS

Gibellini Vanadium Mine Project Final 09/15/2023 Bureau of Land Management NV Download EIS

Mid-States Corridor Tier 1 Final 09/15/2023 Federal Highway Administration IN Download EIS - Set 1
Download EIS - Set 2
Download EIS - Set 3

Draft Environmental Impact Statement The Buildings at 202, 214, and 220 South State Street, Chicago, Illinois Draft 09/15/2023 General Services Administration IL Download EIS

Coastal Plain Oil and Gas Leasing Program Draft Supplement 09/08/2023 Bureau of Land Management AK Download EIS

Hungry Ridge Restoration Project Final Supplement 09/08/2023 Forest Service ID Download EIS

Expansion and Modernization of the Raul Hector Castro Land Port of Entry in Douglas, Arizona Revised Draft 09/08/2023 General Services Administration AZ Download EIS

Dakota Access Pipeline Lake Oahe Crossing Project Draft 09/08/2023 U.S. Army Corps of Engineers ND Download EIS

Site-Specific Environmental Impact Statement for License Renewal of Nuclear Plants Regarding Subsequent License Renewal for Turkey Point Nuclear Generating Unit Nos. 3 and 4, NUREG-1437, Supplement 5a, Second Renewal Draft Supplement 09/08/2023 Nuclear Regulatory Commission FL Download EIS

ADOPTION - CP2 LNG and CP Express Project Final 09/08/2023 Department of Energy LA Download EIS

I-35 Capital Express Central Project Final 09/01/2023 Texas Department of Transportation TX Download EIS - Set 1
Download EIS - Set 2
Download EIS - Set 3
Download EIS - Set 4

Proposed Chumash Heritage National Marine Sanctuary Draft 09/01/2023 National Oceanic and Atmospheric Administration CA Download EIS

Predator Damage Management in Oregon Final 09/01/2023 Department of Agriculture OR Download EIS

Environmental Impact Statement for the Construction Permit for the Kairos Hermes Test Reactor Final 08/25/2023 Nuclear Regulatory Commission TN Download EIS

Lutsen Mountains Ski Area Expansion Project Final 08/25/2023 Forest Service MN Download EIS

Manti-La Sal National Forest Land and Resource Management Plan Draft 08/18/2023 Forest Service Multi Download EIS

Resource Management Plan and Environmental Impact Statement for the Rock Springs RMP Revision, Wyoming Draft 08/18/2023 Bureau of Land Management WY Download EIS

16,300 items found, displaying 1 to 20.[First/Prev] 1, 2, 3, 4, 5, 6, 7, 8 [Next/Last]