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 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
06/16/2014 OH Muskingum County (Maysville) Sanitary Sewer and Lift Station 5 EA/FONSI
12/21/2020 WI Nature's Classroom Institute Water Supply, Waukesha County, WI 5 CATEX
10/14/2020 OH Noble County Water Authority Waterline Extension and Interconnection Project 5 EA/FONSI
02/01/2024 IL Northern Moraine Wastewater Reclamation District Village of Holiday Hills/ Le Villa Vaupell Sanitary Sewer Extension Project 5 CATEX
04/18/2025 HI North Kona Deep Well 9 EA/FONSI
10/25/2013 GA North Lift Station and Force Main Project Kingsland Georgia 4 EA/FONSI
04/10/2024 CT Norwich Public Utility, CT Sewer Relining Project 1 CATEX
10/13/2023 AK Notice of Adoption of a Bureau of Indian Affairs Categorical Exclusion Under Section 109 of NEPA 10 CATEX
01/31/2025 ME Old Orchard Beach WWTP & Pump Station EA/FONSI 1 EA/FONSI
06/12/2025 CA Olivenhain MWD for San Dieguito Valley Brackish Groundwater Desalination Project 9 CATEX
08/16/2021 CA Orange County Water District PFAS Groundwater Treatment Project 9 CATEX
05/06/2024 AZ Orange Grove Rancho Mesa Verde Wastewater Improvement Project Categorical Exclusion 9 CATEX
07/06/2023 OR Oregon City's Water Rehabilitation, Resiliency, and Improvements Project HQ CATEX
01/15/2015 OH Ottawa County (Erie Township) Sanitary Sewer Improvement Project 5 EA/FONSI
03/26/2015 CA Palmdale Water Main Replacement 9 CATEX
07/19/2024 AL PCI Recycling Operations Enhancement Project 4 CATEX
02/25/2025 MI Performance Partnership Grant (PPG) under the Indian Environmental General Assistance Program (GAP) to the Lac Vieux Desert Band for the Construction of an Environmental Building for the Lac Vieux Desert Environmental Department 5 EA/FONSI
10/08/2024 AZ Pima County's Stormwater Drain at El Vado Wash 9 CATEX
12/22/2020 WI Pine Edge Mobile Home Community Water Supply, Eau Claire County, WI 5 CATEX
12/22/2020 WI Pine Ridge Apartments Water Supply, Dunn County, WI 5 CATEX
1,120 items found, displaying 961 to 980.[First/Prev] 45, 46, 47, 48, 49, 50, 51, 52 [Next/Last]