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
1,034 items found, displaying 101 to 120.[First/Prev] 2, 3, 4, 5, 6, 7, 8, 9 [Next/Last]
Date of Issuance State Title EPA Region/Headquarters Office Document Type
12/23/2016 CA El Monte Stormwater System Improvement Project 9 EA/FONSI
06/30/2015 CA Wastewater Treatment and Collection System for the Community of Palo Verde, California 9 FONSI
05/15/2015 CA LADWP Elysian Park 9 EA/FONSI
04/09/2015 CA City of Bell Sewer Infrastructure Modernization Project 9 CATEX
03/26/2015 CA Palmdale Water Main Replacement 9 CATEX
12/19/2014 CA Drinking Water Quality Improvements for the Pomerene Domestic Water Improvement District 9 FONSI
10/27/2014 CA CLWA Cat Ex 9 CATEX
05/21/2014 CA Elysian Park Water Recycling Project Phase 1 City of Los Angeles California 9 FONSI
05/21/2014 CA Elysian Park Water Recycling Project Phase 1 City of Los Angeles California 9 EA
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
03/31/2014 CA Main Line Sewer Replacement City of Alhambra California 9 CATEX
03/27/2014 CA Wastewater Treatment Plan Upgrade Project for the City of Galt California 9 CATEX
03/14/2014 CA Wastewater Collection Rehabilitation for Main Lines in Tijuana Mexico 9 EA/FONSI
09/19/2013 CA Expansion of Drinking Water Distribution and Wastewater Collection Services to Colonia Luis Donaldo Colosio and Surrounding Areas 9 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
1,034 items found, displaying 101 to 120.[First/Prev] 2, 3, 4, 5, 6, 7, 8, 9 [Next/Last]