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 841 to 860.[First/Prev] 39, 40, 41, 42, 43, 44, 45, 46 [Next/Last]
Date of Issuance State Title EPA Region/Headquarters Office Document Type
01/18/2022 OR Medford Water Commission's Rogue Valley Water Supply Resiliency Project - Phase 1 OW CATEX
04/09/2018 OR CX_09 Apr 2018_Corvallis EDDP Phase 2-3 OARM CATEX
01/19/2018 OR CX_19 Jan 2018_Newport Air Supply Units OARM CATEX
09/21/2015 OR CX - 21 Sep 2015 - EPA Corvallis Laboratory Renovation OARM CATEX
06/17/2014 OR CX 17JUN2014 Corvallis ACM Abatement OARM CATEX
12/13/2023 Other Wastewater Collection and Treatment System Rehabilitation Project in Naco, Sonora, Mexico 9 EA/FONSI
09/01/2023 Other Wastewater Collection and Treatment System Improvements in Nogales, Sonora, Mexico CatEx 9 CATEX
07/06/2017 Other Categorical Exclusion: Reissuance of the National Pollutant Discharge Elimination System General Permit for discharges from the oil and gas extraction point source to the coastal waters of Texas 6 CATEX
07/06/2017 Other Categorical Exclusion: Reissuance of EPA's National Pollutant Discharge Elimination System General Permit for discharges from the oil and gas extraction point source to the territorial seas of Texas 6 CATEX
05/27/2025 PA Community Grant for Meadville Area Water Authority, PA - Tank Rehab 3 CATEX
05/09/2025 PA Community Grant for Blairsville Municipal Authority, PA - Water Treatment Plant Renovations 3 CATEX
05/06/2025 PA Community Grant for Wyoming Valley Sanitary Authority, PA - East Interceptor Rehabilitation Project 3 CATEX
05/02/2025 PA Community Grant for Erie, PA - Wastewater Treatment Plant Upgrades 3 CATEX
05/02/2025 PA Community Grant for Petersburg, VA - Poor Creek Force Main Capacity Improvements 3 CATEX
03/17/2025 PA Community Grant for Driftwood Borough, PA - Water Infrastructure Upgrade Project 3 CATEX
03/10/2025 PA Community Grant for Cranberry Township, PA - Waterline Replacement 3 CATEX
02/24/2025 PA Community Grant for Summit Township Water Authority, PA - Booster Station Infrastructure Improvements 3 CATEX
02/21/2025 PA Community Grant for Crafton Borough, PA - Broadhead Avenue Sewer Separation Project 3 CATEX
02/19/2025 PA Community Grant for Partnership for the Delaware Estuary, Inc. Philadelphia, PA - Mussel Hatchery 3 CATEX
02/19/2025 PA Community Grant for City of Lancaster, PA - Water Street Stormwater Separation Project, Phase 1 3 CATEX
1,120 items found, displaying 841 to 860.[First/Prev] 39, 40, 41, 42, 43, 44, 45, 46 [Next/Last]