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 41 to 60.[First/Prev] 1, 2, 3, 4, 5, 6, 7, 8 [Next/Last]
Date of Issuance State Title EPA Region/Headquarters Office Document Type
03/14/2025 HI Board of Water Supply 9 CATEX
11/07/2024 ME Boothbay Region Water District Drinking Water Infrastructure Improvements 1 CATEX
08/11/2015 VI Bordeaux Wastewater Treatment Plant Replacement 2 CATEX
11/10/2014 NJ Borough of Califon Railroad Avenue/Main Street Stormwater Improvements 2 EA/FONSI
03/03/2015 NJ Borough of Hopatcong Supplemental Water Main Replacement 2 CATEX
11/08/2013 NJ Borough of Merchantville Stormwater Management System Improvements and Sanitary Sewer System Rehabilitation 2 CATEX
08/25/2025 NJ Borough of New Milford for Sewer Pipe Replacement 2 CATEX
10/03/2024 NV Boulder City Nevada Wastewater System Replacement Project CATEX 9 CATEX
06/27/2016 VI Brass View WWTP Hybrid Solar Power System 2 CATEX
10/17/2023 NH Bristol, NH Central Street Pump Station and Force Main Community Grant 1 EA/FONSI
11/12/2024 ME Brunswick, Maine Water Main Extension Project (Old Bath Road) 1 CATEX
06/05/2025 MA Burlington School District Stormwater Treatment Project 1 CATEX
10/17/2014 OH Butler County Ross Township new sanitary sewers to replace septic systems 5 EA/FONSI
11/30/2023 ME Calais Generator Community Grant Project 1 CATEX
11/13/2013 00 Camargo Wastewater Collection Project Camargo Tamaulipas Mexico 6 EA/FONSI
09/12/2025 CA Cambria Community Services District Water tanks Project 9 CATEX
04/17/2024 NH Canaan NH Water System Improvements Project 1 EA/FONSI
04/19/2024 NV Carson City's Quill Water Treatment Plant Filtration Upgrade Project 9 CATEX
02/23/2024 NV Carson City Southeast Conversion Project 9 CATEX
08/01/2023 ME Categorical Exclusion, Community Grant for the City of Presque Isle for Echo Lake Septic Tank Effluent Pump System 1 CATEX
1,276 items found, displaying 41 to 60.[First/Prev] 1, 2, 3, 4, 5, 6, 7, 8 [Next/Last]