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 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
05/06/2024 AZ Orange Grove Rancho Mesa Verde Wastewater Improvement Project Categorical Exclusion 9 CATEX
04/19/2024 NV Carson City's Quill Water Treatment Plant Filtration Upgrade Project 9 CATEX
04/12/2024 CA Final San Bernardino Desert Knolls Wash Phase III Construction Channel Project 9 EA/FONSI
04/02/2024 CA Community Grant - City of Yucaipa Wilson III Basin Project 9 EA/FONSI
02/23/2024 NV Carson City Southeast Conversion Project 9 CATEX
01/31/2024 CA Draft Environmental Assessment of San Bernardino County Department of Public Works for the Desert Knolls Wash Phase III Construction Channel Project 9 EA/FONSI
01/10/2024 AZ Chandler AMI CATEX 1-10-2024 9 CATEX
12/13/2023 Other Wastewater Collection and Treatment System Rehabilitation Project in Naco, Sonora, Mexico 9 EA/FONSI
09/22/2023 CA Community Grant CATEX - EBMUD USL Project 9 CATEX
09/11/2023 AZ Community Grant for the City of Glendale Water Supply Interconnection Upgrades 9 CATEX
09/01/2023 Other Wastewater Collection and Treatment System Improvements in Nogales, Sonora, Mexico CatEx 9 CATEX
06/28/2023 AZ Community Grant for the Mohave County Bank Street Channel Stormwater Project 9 CATEX
08/16/2021 CA Orange County Water District PFAS Groundwater Treatment Project 9 CATEX
12/23/2016 CA Chino Valley Municipal Water System Improvements project 9 EA/FONSI
12/23/2016 CA El Monte Stormwater System Improvement Project 9 EA/FONSI
10/28/2016 TT American Samoa Power Authority 9 CATEX
09/27/2016 TT American Samoa Power Authority Water Meter Replacement Project 9 CATEX
09/22/2016 TT Guam Waterworks Authority Water Booster Pump Station Rehabilitation 9 CATEX
09/22/2016 TT Guam Waterworks Authority SCADA system 9 CATEX
09/22/2016 TT Commonwealth Utilities Corporation FY16 Water and Wastewater Projects 9 CATEX
1,034 items found, displaying 841 to 860.[First/Prev] 39, 40, 41, 42, 43, 44, 45, 46 [Next/Last]