Nebo Regional Water Project

Environmental Assessment (EA)

A Draft Environmental Assessment (EA) has been completed by the Central Utah Water Conservancy District, the U.S. Department of the Interior - Center Utah Project Compliance Office, the U.S. Bureau of Reclamation, and the Utah Reclamation Mitigation, and Conservation Commission.

An EA is a document required by the National Environmental Policy Act that summarizes the environmental impacts of a proposed federal project or action. The EA process informs the public and affected stakeholders about the impacts of a proposed project or action so they can provide meaningful feedback.

Nebo Regional Water Project Draft EA | May 2026

Appendix

Nebo Region Water Project Draft EA Appendix

• Appendix 1-A. Spanish Fork River Historical Technical Report
• Appendix 2-A. Warren Act Contracts
• Appendix 2-B. Existing and Proposed Nebo Service Area
• Appendix 3-A. Spanish Fork Gage Height Technical Memorandum
• Appendix 3-B. PWRE Modeling Technical Memorandum
• Appendix 3-C. Water Quality Supporting Information
• Appendix 3-D. Figures and Data
  • Appendix 3-D.1. Proposed Action
  • Appendix 3-D.2. Wetland Tables
  • Appendix 3-D.3. Riparian Impact Figures
  • Appendix 3-D.4. Cultural Properties
  • Appendix 3-D.5. Recreation
  • Appendix 3-D.6. Right-of-Way
  • Appendix 3-D.7. Roads, Rail Lines, and Trails Temporarily Closed of Delayed during Construction
  • Appendix 3-D.8. Construction Best Management Practices
• Appendix 3-E. Correspondence
  • Appendix 3-E.1. Utah SHPO Correspondence
  • Appendix 3-E.2. Utah DNR Paleontology Correspondence
  • Appendix 3-E.3. DOI Tribal Consultation
  • Appendix 3-E.4. USFWS Letter
• Appendix 4-A. Scoping Summary Report
• Appendix 5. References
• Appendix 6. List of Preparers

Additional EA Resources

• Aquatic Resources Delineation Report
• Biological Resources Evaluation
• Strawberry High Line Canal Groundwater Evaluation
• Juab County and Southern Utah County Water Supply and Infrastructure Plan Formulation Project
  • Plan Formulation Phase I Results
  • Plan formulation Phase II Final Report
  • Plan formulation Phase II Final Report Appendix
  • Planning-Level Design
  • Value Planning Results

Study Alternatives Overview

View this StoryMap to learn more about what alternatives are being studied.

EA Timeline

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