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 1,101 to 1,120.[First/Prev] 52, 53, 54, 55, 56, 57, 58, 59 [Next/Last]
Date of Issuance State Title EPA Region/Headquarters Office Document Type
08/01/2017 DC Small Diameter Water Main Replacements: Contracts 12A 12B1 and 12B2 3 CATEX
08/25/2015 DC Small Diameter Water Main Replacements 11 3 CATEX
08/25/2015 DC Large Valve Replacements Contract 12 3 CATEX
08/08/2013 DC Large Valve Replacements Drinking Water Improvements District of Columbia 3 CATEX
08/01/2013 DC Small Diameter Water Main Replacement Drinking Water Improvements District of Columbia 3 CATEX
01/06/2025 CT CG-00A01481 - Save the Sound Inc. - Hamden Town Center Park - Green Stormwater Infrastructure - CATEX 1 CATEX
10/07/2024 CT Community Grant to the Town of Somers, Connecticut for an upgrade to Wastewater Treatment Facility 1 CATEX
06/25/2024 CT Town of Coventry, CT for Coventry/Bolton Gateway Sewer Extension Project 1 CATEX
05/21/2024 CT Water Line Replacement Project for the Town of East Windsor, CT 1 CATEX
04/10/2024 CT Norwich Public Utility, CT Sewer Relining Project 1 CATEX
08/09/2023 CT Categorical Exclusion, Community Grant for the Lake Saltonstall Water Treatment Plant Electrical Upgrades Project, South Central Connecticut Regional Water Authority 1 CATEX
08/08/2023 CT Categorical Exclusion, Community Grant for the Lake Gaillard Water Treatment Plant HVAC and Electrical Improvements Project, South Central Connecticut Regional Water Authority 1 CATEX
08/08/2023 CT Categorical Exclusion, Community Grant for the Seymour Well Treatment Facility Generator Replacement Project, South Central Connecticut Regional Water Authority 1 CATEX
07/13/2023 CT Community Grant for the Newtown CT Permeable Parking Lot Project CatEx 1 CATEX
04/18/2023 CT Community Grant for Save the Sound, CT Green Infrastructure CatEx 1 CATEX
04/18/2023 CT Community Grant for Town of Stonington, CT Pump Station Upgrades CatEx 1 CATEX
01/17/2023 CT Community Grant for Town of Manchester, CT Drinking Water and/or Clean Water Project for Water and Sewer Transmission Pipe 1 CATEX
01/06/2023 CT Community Grant for Bergstrom Wellfield and Treatment Plant Project 1 EA/FONSI
08/07/2025 CO Aurora FY24 Waterline Replacement Project 8 CATEX
05/02/2025 CO Highland Clean School Bus (Thompson) 8 CATEX
1,276 items found, displaying 1,101 to 1,120.[First/Prev] 52, 53, 54, 55, 56, 57, 58, 59 [Next/Last]