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 861 to 880.[First/Prev] 40, 41, 42, 43, 44, 45, 46, 47 [Next/Last]
Date of Issuance State Title EPA Region/Headquarters Office Document Type
04/16/2015 UT Taylorsville ¿ Storm Sewer Improvements 8 CATEX
04/07/2015 CO Monte Vista, Colorado ¿ Wastewater System Improvements 8 CATEX
03/18/2015 UT Jordan Valley WCD Groundwater Extraction and Treatment Remedial Project in Southwest Jordan Valley Environmental Assessment/Preliminary FONSI 8 EA/FONSI
06/12/2014 MT EmKayan Village Montana¿ Water System Improvements 8 CATEX
01/09/2014 ND Water Treatment Improvements Grafton North Dakota 8 CATEX
08/29/2013 MT Ten Mile/Pleasant Valley Wastewater System Improvement Project 8 EA
08/29/2013 MT Ten Mile/Pleasant Valley Wastewater System Improvement Project 8 FONSI
06/12/2025 CA Olivenhain MWD for San Dieguito Valley Brackish Groundwater Desalination Project 9 CATEX
06/05/2025 CA City of Pomona CATEX for Well 34 Project EPA Community Grant 9 CATEX
05/08/2025 CA City of Pico Rivera PFAS Groundwater Treatment Project 9 CATEX
04/28/2025 HI Honolulu Board of Water supply: Kahilinai Place and Aiea Heights Drive Water System Improvements Project, Honolulu, HI 9 CATEX
04/23/2025 CA EPA Clean School Bus Program Grant to Porterville Unified School District for Installation of Electric Vehicle Charging Stations 9 CATEX
04/18/2025 HI North Kona Deep Well 9 EA/FONSI
04/15/2025 CA Eastern Municipal Water District for the Quail Valley septic to sewer conversion project 9 CATEX
04/14/2025 HI County of Hawaii Large Water Meter Replacement 9 CATEX
04/07/2025 CA CATEX for San Juan Water District Kokila Reservoir Replacement Project Community Grant 9 CATEX
04/02/2025 CA CATEX for Yorba Linda Water District Green Crest Lift Station 9 CATEX
03/14/2025 CA CATEX for Community Grant # CG 97T27401-0 North Tahoe PUD Waterline Replacement 9 CATEX
03/14/2025 HI Board of Water Supply 9 CATEX
02/28/2025 AZ Town of Carefree for Silver Saddle Pressure Zone Waterline Improvement Project 9 CATEX
1,120 items found, displaying 861 to 880.[First/Prev] 40, 41, 42, 43, 44, 45, 46, 47 [Next/Last]