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
1,105 items found, displaying 961 to 980.[First/Prev] 45, 46, 47, 48, 49, 50, 51, 52 [Next/Last]
Date of Issuance State Title EPA Region/Headquarters Office Document Type
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 Town of Stonington, CT Pump Station Upgrades CatEx 1 CATEX
04/18/2023 CT Community Grant for Save the Sound, CT Green Infrastructure 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
04/01/2025 CO Community Grant to the City of Aurora for Pressure Regulating Valve Relocations 8 CATEX
03/18/2025 CO Community Grant to the City of Gunnison for Intake Structure and Well Construction for Water Treatment Plant Project 8 EA
01/15/2025 CO Community Grant to the City of Trinidad for a Water Infrastructure Project 8 CATEX
01/08/2025 CO Community Grant to the South Adams County Water and Sanitation District for PFAS Drinking Water Treatment Plant Project 8 CATEX
09/19/2024 CO Community Grant to the City of Brighton for a Waterline Replacement Project 8 CATEX
1,105 items found, displaying 961 to 980.[First/Prev] 45, 46, 47, 48, 49, 50, 51, 52 [Next/Last]