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 241 to 260.[First/Prev] 9, 10, 11, 12, 13, 14, 15, 16 [Next/Last]
Date of Issuance State Title EPA Region/Headquarters Office Document Type
03/17/2025 HI Haiku Kauhikoa Water Tank Replacement (Maui County) 9 CATEX
04/05/2024 GA Gwinnett County for Replacement and Upgrade of Aged Water Distribution Mains 4 CATEX
10/29/2015 TT GWA Sanitary Sewer Evaluation Survey Based Improvements-Baza Gardens and Talofofo 9 FONSI
12/05/2014 TT GWA 2014 Deep Wells Rehab Project 9 CATEX
09/22/2016 TT Guam Waterworks Authority Water Booster Pump Station Rehabilitation 9 CATEX
09/22/2016 TT Guam Waterworks Authority SCADA system 9 CATEX
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
07/23/2025 NM FY24 DW Congressionally Directed Spending City of Lovington, Lea County, New Mexico Project Location 6 CATEX
07/17/2025 NM FY24 DW CDS Rio Lucio Mutual Domestic Water Consumers Association CATEX 6 CATEX
1,276 items found, displaying 241 to 260.[First/Prev] 9, 10, 11, 12, 13, 14, 15, 16 [Next/Last]