Louisiana Coastal Area, Louisiana, Ecosystem Restoration, Six Projects Authorized by Section 7006(e)(3) of Water Resources Development Act of 2007

Summary

• Full Summary Document

Amite River Diversion Canal Modification

• Final Integrated Feasibility Study and Supplemental Environmental Impact Statement
• Appendices
  • Appendices Cover Page
  • A - Biological Assessment
  • B - U.S. Fish and Wildlife Service Coordination Letters and Report
  • C - NOAA Fisheries Service Coordination Letter
  • D - 404(b)(1) Water Quality Report
  • E - Louisiana Coastal Resources Program Consistency Determination
  • F - State Historic Preservation Office Coordination Letter and Programmatic Agreement
  • G - Responses to Comments
  • H - Value Engineering Report
  • I - Adaptive Management/Monitoring Plan
  • J - Real Estate Plan (REP)
  • K - Economics and Benefits
  • L - Engineering Appendix
  • M - HTRW Report

Convey Atchafalaya River Water to Northern Terrebonne Marshes and Multipurpose Operation of the Houma Navigation Lock

• Final Integrated Feasibility Study and Environmental Impact Statement
• Water Quality Certification
• Appendices
  • A - Biological Assessment
  • B - U.S. Fish and Wildlife Service Coordination Letter and Report
  • C - NOAA Fisheries Service Coordination Letter
  • D - 404(b)(1) Evaluation
  • E - Consistency Determination
  • F - Cultural Resources Appendix
  • G - Responses to Comments
  • H - Value Engineering Report
  • I - Adaptive Management/Monitoring Plan
  • J - Real Estate Plan
  • K - Economics Appendix Benefit / Cost – Incremental Cost Analysis
  • L - Engineering Appendix
    • Annex 1 - Detailed Construction Cost Estimates for Studied Alternatives*
    • Annex 2 - Detailed Hydraulic Modeling Studies
    • Annex 3 - Sensitivity Analysis
    • Annex 4 - Engineering Drawings
    • Annex 5 - Total Project Cost Summary
  • M - Wetland Value Assessment (WVA) Model Report
  • N - Phase I Environmental Site Assessment
  • P - Project Costs and Schedule Risk Analysis Report
  • Q - Recreation Incidental Benefits

Small Diversion at Convent/Blind River

• Final Integrated Feasibility Study and Supplemental Environmental Impact Statement
• Appendices
  • Appendices Cover Page
  • A - Biological Assessment
  • B - U.S. Fish and Wildlife Service Coordination Letter and Report
  • C - NOAA Fisheries Service Coordination Letter
  • D - 404(b)(1) Water Quality Report
  • E - Louisiana Coastal Resources Program Consistency Determination
  • F - State Historic Preservation Officer Coordination Letter
  • G - Response to Public Comments
  • H - Value Engineering Report
  • I - Adaptive Management and Monitoring Plan
  • J - Real Estate Plan
  • K - Benefit/Cost-Incremental Cost Analysis and WVA Report
  • L - Engineering
    • Annex 1 - Detailed Construction Cost Estimates for Studied Alternatives
  • M - Phase I ESA (HTRW)

Terrebonne Basin Barrier Shoreline Restoration

• Integrated Feasibility Study and Final Environmental Impact Statement
• Appendices
  • A - Biological Assessment
  • B - U.S. Fish and Wildlife Service Coordination Report
  • C - NOAA Fisheries Service Coordination Letter
  • D - 404(b)(1) Water Quality Report
  • E - Louisiana Coastal Resources Program Consistency Determination
  • F - Programmatic Agreement Among USACE, CPRA, SHPO, and ACHP
  • G - Responses to Comments
  • H - Value Engineering Report
  • I - Adaptive Management/Monitoring Plan
  • J - Real Estate Plan
  • K - Benefit / Cost-Incremental Cost Analysis
    • Annex 1 - Responses to WVA Comments
  • L - Engineering Investigations and Cost Estimates
  • Annex 1 - Borrow Area Design Plans
  • Annex 2 - Island Design Plans (Note: Due to its large size, this report has been split up into several sections.)
  • Section 1 (pages 1-2)
  • Section 2 (pages 3-8)
  • Section 3 (pages 9-30)
  • Section 4 (pages 31-50)
  • Section 5 (pages 51-76)
  • Annex 3 - Supplemental Modeling Reports
  • Annex 4 - MII Cost Estimates
  • Annex 5 - Risk Analyses for the Initial Restoration of the NER Plan and First Component of Construction
  • Annex 6 - Total Project Cost Summary for the Initial Restoration of the NER Plan and First Component of Construction
  • M - Hazardous, Toxic, and Radioactive Waste Report

Medium Diversion at White Ditch

• Final Integrated Feasibility Study and Supplemental Environmental Impact Statement
• Water Quality Certification
• Appendices
  • A - Biological Assessment
  • B - U.S. Fish and Wildlife Service Coordination Act Report and Wetland Value Assessment Assumptions and Analysis
  • C - NOAA Fisheries Service Coordination Letter
  • D - Section 404(b)(1) Water Quality Report
  • E - Louisiana Coastal Resources Program Consistency Determination
  • F - State Historic Preservation Officer Coordination Letter
  • G - Responses to Comments
  • H - Value Engineering Study Report
  • I - Monitoring and Adaptive Management Plan
  • J - Real Estate Plan
  • K - Cost Effectiveness & Incremental Cost Analysis
  • L - Engineering
  • M - Hazardous, Toxic, and Radioactive Waste Initial Assessment Documentation
  • N - Qualitative Induced Shoaling Analysis

• LCA 6 Independent External Peer Review, COE Response Summary, December 2010
• LCA 6 Chief of Engineer's Report, December 2010