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
02/14/2024 MN Shakopee Mdewakanton Sioux Community FY2023 CDS Recycling Project 5 EA/FONSI
12/29/2013 KY Sewer System Extensions and Improvements Project South Campbellsville Kentucky 4 EA/FONSI
12/10/2013 MS Sewer Rehabilitation Project Brookhaven Mississippi 4 CATEX
12/03/2024 FL Sarasota County Expansion of a Portable Transmission Main Project 4 CATEX
04/13/2020 CA San Mateo-Foster City Public Financing Authority Wastewater Treatment Plant (WWTP) Upgrade and Expansion Project OW CATEX
12/27/2017 NY Sand Dune Restoration to Protect Eastern Lake Ontario Wetlands 2 EA/FONSI
10/15/2024 ME Rumford-Mexico Sewerage District Wastewater Improvement FONSI and EA 1 EA/FONSI
04/25/2024 MI Royal Oak Township CATEX 5 CATEX
06/03/2014 TX Reynosa Wastewater Collection Project 6 EA/FONSI
01/09/2022 PRO Revised Categorical Exclusion: Modification of the EPA 2022 National Pollutant Discharge Elimination System (NPDES) General Permit for Discharges from Construction Activities OW CATEX
01/11/2017 NAT Reissuance of the National Pollutant Discharge Elimination System General Permit for Stormwater Discharges from Construction Activities OW CATEX
01/16/2015 00 Reissuance of the National Pollutant Discharge Elimination System (NPDES) Multi-Sector General Permit for Stormwater Discharges Associated with Industrial Activity (MSGP) OW EA/FONSI
04/18/2023 Multi Reissuance of EPA’s National Pollutant Discharge Elimination System (NPDES) General Permit for Offshore Oil and Gas Operations in the Western and Central Gulf of Mexico 2023-GMG290000 6 CATEX
12/09/2022 Multi Reissuance of EPA National Pollutant Discharge Elimination System (NPDES) General Permit for New and Existing Sources in the Offshore Oil and Gas Extraction for the Eastern Portion of the Outer Continental Shelf of the Gulf of Mexico 4 CATEX
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
04/14/2025 LA Recycling Expansion Program for Coushatta Tribe of Louisiana 6 CATEX
02/07/2025 NV Rattlesnake Hill Water Tank Replacement Project 9 CATEX
09/05/2024 ND Radon Testing and Remediation in Low-Income Communities in North Dakota 8 EA/FONSI
04/09/2025 MA Quonochontaug Central Beach Fire District for Water System Upgrades 1 CATEX
1,034 items found, displaying 101 to 120.[First/Prev] 2, 3, 4, 5, 6, 7, 8, 9 [Next/Last]