Search EPA NEPA Compliance Documents

EPA's NEPA Compliance Database contains EPA's NEPA documents, issued after August 1, 2013, for its own actions. The database includes:

  • Categorical Exclusions (CATEX)
  • Environmental Assessments (EA)
  • Findings of No Significant Impacts (FONSI)

Search the NEPA database by:

Title

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

Document Number

Document Type

For information on Environmental Impact Statements (EIS) prepared by EPA for its actions, go to the Environmental Impact Statement (EIS) Database.

State or Territory

EPA Region/Headquarters Office

Date of Issuance (mm/dd/yyyy)

From To
1,276 items found, displaying 1,121 to 1,140.[First/Prev] 53, 54, 55, 56, 57, 58, 59, 60 [Next/Last]
Date of Issuance State Title EPA Region/Headquarters Office Document Type
05/26/2023 ME Poland Transfer Station Improvements 1 EA/FONSI
04/18/2025 OK Ponca City Bois D’Arc Sanitary Sewer Interceptor Phase III 6 CATEX
04/16/2025 OK Ponca City Rehabilitation of Major Interceptor 6 CATEX
10/15/2025 CA Preliminary Draft Environmental Assessment of San Buenaventura's State Water Interconnection Project 9 EA/FONSI
11/01/2023 MA Preliminary Finding of No Significant Impact for the City of Somerville, Massachusetts' Poplar Street Pump Station Project - Congressionally Directed Spending FY22 Community Grant 1 EA/FONSI
09/11/2024 ME Preliminary FONSI signed Stonington School Street Water Main and Water Storage Tank Upgrade Project 1 EA/FONSI
02/18/2025 ME Presque Isle Utilities District for the Water and Wastewater Infrastructure Improvement project in Presque Isle, Maine 1 CATEX
09/09/2022 TN Process Advancements at Omohundro and K.R. Harrington Water Treatment Plants Project, Department of Water and Sewer Services of the Metropolitan Government of Nashville and Davidson County OW CATEX
07/13/2023 PRO Programmatic Environmental Assessment and Finding of No Significant Impact for the Solid Waste Infrastructure for Recycling (SWIFR) Grant Program OLEM EA/FONSI
04/14/2025 PRO Programmatic Environmental Assessment for the Community Grants Program OW EA/FONSI
04/27/2018 Multi Programmatic Environmental Assessment For the WIFIA Program OW EA/FONSI
06/21/2016 VI Pump Stations Telemetry and Video Systems Installations 2 CATEX
04/09/2025 MA Quonochontaug Central Beach Fire District for Water System Upgrades 1 CATEX
09/05/2024 ND Radon Testing and Remediation in Low-Income Communities in North Dakota 8 EA/FONSI
09/11/2025 CA Rainbow MWD Lift Station and Sewer Improvements 9 CATEX
02/07/2025 NV Rattlesnake Hill Water Tank Replacement Project 9 CATEX
04/14/2025 LA Recycling Expansion Program for Coushatta Tribe of Louisiana 6 CATEX
07/11/2025 WI Red Cliff Transfer Station 5 CATEX
04/24/2014 CA Regional Recycled Water Project Phase 2 County of Los Angeles California 9 FONSI
04/24/2014 CA Regional Recycled Water Project Phase 2 County of Los Angeles California 9 EA
1,276 items found, displaying 1,121 to 1,140.[First/Prev] 53, 54, 55, 56, 57, 58, 59, 60 [Next/Last]