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
1,120 items found, displaying 221 to 240.[First/Prev] 8, 9, 10, 11, 12, 13, 14, 15 [Next/Last]
Date of Issuance State Title EPA Region/Headquarters Office Document Type
05/01/2015 TT Guam Waterworks Authority Sanitary Sewer Evaluation Survey (SSES) Based Collection System Repair for Agat-Santa Rita, Route 1-Asan to Adelup and Umatac-Merizo Service Areas, Guam 9 CATEX
06/14/2018 CA Groundwater Replenishment System Project Final Expansion and Groundwater Replenishment System Water Conveyance Facilities Project 3 CATEX
02/06/2025 MI Grosse Ile MI FY23 CDS CATEX 5 CATEX
12/19/2023 ME Gray Water District Lagoon Sludge Dredging 1 CATEX
08/16/2017 DC Gravity Thickeners Upgrades Phase II 3 CATEX
06/22/2016 CO Grand Mesa Metropolitan District #2, Colorado; Wastewater Treatment Plant and Sewer Collection Improvements 8 CATEX
01/20/2022 NJ Glenwood Avenue Stormwater Drainage System Improvements 2 CATEX
11/14/2013 AL Glen Allen Waterline Extension Project Fayette County Alabama 4 EA/FONSI
04/23/2015 IL Gillespie School District (Macoupin County) 5 EA/FONSI
10/10/2018 NY Gerry Pond Park Water Quality Improvements Project 2 EA/FONSI
07/25/2014 VI George Simmons Wastewater Treatment Plant Upgrades 2 CATEX
10/15/2024 MA Gardner MA FY2023 Community Grant for Water Transmission Main Project Environmental Determination 1 CATEX
04/08/2025 OK FY24 DW CDS Mustang, OK 6 EA/FONSI
03/06/2025 ME FY24 Community Grant to the Town of Pittsfield, Maine for Drinking Water Infrastructure Improvements Project 1 CATEX
03/19/2025 RI FY24 Community Grant to the Town of Charlestown for Onsite Wastewater Resiliency and Modernization program 1 CATEX
02/26/2025 ME FY24 Community Grant to Fort Fairfield Utilities for Wastewater Infrastructure Improvements 1 CATEX
02/18/2025 ME FY24 Community Grant to Corinna Sewer District for Wastewater Infrastructure Improvements 1 CATEX
09/19/2024 WA FY24 Community Grant Project - City of Republic Water Tank Replacement Project 10 CATEX
08/22/2024 WA FY24 Community Grant Lake Whatcom Water Sewer Reservoir Phase 2 10 CATEX
04/17/2025 AK FY24 Community Grant - Ketchikan Gateway Borough Water Distribution Main Improvements 10 CATEX
1,120 items found, displaying 221 to 240.[First/Prev] 8, 9, 10, 11, 12, 13, 14, 15 [Next/Last]