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 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
08/25/2015 DC Small Diameter Water Main Replacements 11 3 CATEX
08/01/2017 DC Small Diameter Water Main Replacements: Contracts 12A 12B1 and 12B2 3 CATEX
06/13/2018 DC Small Diameter Water Main Replacements: Contract 13A 3 CATEX
08/01/2013 DC Small Diameter Water Main Replacement Drinking Water Improvements District of Columbia 3 CATEX
06/13/2019 CA Silicon Valley Clean Water Regional Environmental Sewer Conveyance Upgrade (RESCU) Project 3 CATEX
09/06/2023 TX Sharyland Water System Infrastructure Improvements CATEX HQ CATEX
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
04/28/2025 TX Runaway Bay Tx FY24 Congressionally Directed Spending Grant Wastewater Infrastructure Improvements 6 CATEX
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
07/14/2016 Multi Reissuance of the National Pollutant Discharge Elimination System (NPDES) for Central and Eastern Jurisdictional Waters in the Gulf of Mexico Offshore Oil and Gas 4 EA
1,120 items found, displaying 101 to 120.[First/Prev] 2, 3, 4, 5, 6, 7, 8, 9 [Next/Last]