Environmental Assessments and Findings of No Significant Impact

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On this page you will find a chronological listing of Environmental Assessments produced by Interior Region 7 – Upper Colorado Basin. An alphabetical listing is available here.

Environmental Assessments and associated documents are generated to fulfill the requirements of the National Environmental Policy Act. Environmental Assessments are used to determine if significant environmental impacts would occur as a result of a Reclamation action or a Reclamation funded action.

An Environmental Assessments is a concise public document that serves to provide:

  • sufficient evidence and analysis regarding the significance of environmental impacts of the proposed action
  • alternatives to that proposal to aid in decision-making when there is an unresolved conflict in the use of resources

Reclamation shall prepare an environmental assessment for a proposed action that is not likely to have significant effects or when the significance of the effects is unknown unless the Reclamation finds that a categorical exclusion is applicable or has decided to prepare an environmental impact statement.

2020
Publication Date Status Document Title
11/2020 Final Grand Valley Irrigation Company Phase V (550) Canal Lining Project - Final Environmental Assessment and Finding of No Significant Impact Link is to a PDF file
11/2020 Final Davis Aqueduct Parallel Pipeline - Final Environmental Assessment and Finding of No Significant Impact Link is to a PDF file and Appendices Link is to a PDF file
10/2020 Final Peoa South Bench Canal Piping & Metering Project - Final Environmental Assessment and Finding of No Significant Impact Link is to a PDF file
09/2020 Final Root and Ratliff Ditch Pipeline Project - Final Environmental Assessment and Finding of No Significant Impact Link is to a PDF file
09/2020 Final Layton Canal Relocation - Final Environmental Assessment Link is to a PDF file
09/2020 Final Ashley Upper and Highline Canals Salinity Control Project - Final Environmental Assessment and Finding of No Significant Impact Link is to a PDF file
08/2020 Final UDOT US-89 Farmington to 1-84 Project Davis County, Utah - Final Finding of No Significant Impact Link is to a PDF file
06/2020 Final Big Sandy Reservoir Enlargement Project - Final Environmental Assessment and Finding of No Significant Impact Link is to a PDF file
06/2020 Final Taos Indian Water Rights Settlement Mutual-Benefit Projects - Final Programmatic Environmental Assessment and Finding of No Significant Impact Link is to a PDF file
05/2020 Final Tri-County Water & Dallas Creek Water Company Pipeline Interconnect Project - Final Environmental Assessment and Finding of No Significant Impact Link is to a PDF file
04/2020 Final El Vado Dam – Safety of Dams Modification Project - Final Environmental Assessment and Finding of No Significant Impact Link is to a PDF file
04/2020 Draft Upper Stewart Ditch Pipeline Project - Draft Environmental Assessment Link is to a PDF file
03/2020 Final River Mile 82 to 79 Pilot River Realignment Project at Bosque Del Apache National Wildlife Refuge - Final Environmental Assessment and Finding of No Significant Impact Link is to a PDF file
03/2020 Draft Root and Ratliff Ditch Pipeline Project - Draft Environmental Assessment Link is to a PDF file

You may email questions regarding environmental documents to ucrnepa@usbr.gov

Last Updated: 4/6/21