LITTLE BLUE RIVER BASIN STUDY

The Little Blue River Basin Flood Risk and Ecosystem Restoration Project General Investigation Study is a comprehensive study of the Little Blue River Basin to address increasing flood risks and reduce risk to communities and the environment. This study will evaluate current conditions and develop potential solutions to reduce flood damage, improve natural habitat and enhance the overall health of the basin. Local communities and stakeholders will be involved throughout this process.

STUDY AREA

The Little Blue River Basin encompasses approximately 263 square miles in Jackson County, MO. The basin includes the communities of Blue Springs, Grandview, Independence, Kansas City, MO, Lee's Summit and Raytown.

STUDY GOALS

This study aims to:

• Reduce Flood Risk: Identify and evaluate measures to reduce the frequency and severity of flooding in the basin. 
• Improve Water Quality: Assess current water quality conditions and explore opportunities to enhance water quality for both human and ecological health.
• Protect and Restore Ecosystem Health: Evaluate the health of the basin's ecosystem and identify ways to protect and restore vital habitats.
• Enhance Community Resilience: Develop strategies to help communities better prepare for and recover from flood events.

STUDY TIMELINE

• September 2021: Study initiated
• June 2023: Alternatives developed 
• September 2, 2025: Preliminary findings released for public comment
• September 23, 2025: Public meeting
• March 10, 2027: Final report anticipated
• September 16, 2027: Chief's report to Congress

PUBLIC INVOLVEMENT

Public input is crucial to the success of this study. We encourage you to participate by:

• Attending the public meeting:
  • September 23, 2025, 5:00 - 7:00 p.m. Raytown City Hall, 10000 E 59th St., Raytown, MO 64133
• Submitting comments online: Below or at LittleBlueRiverStudy@usace.army.mil
• Reviewing study documents: Below or in-person at the following locations:
  • MCPL – Blue Ridge - 9253 Blue Ridge Blvd, Kansas City, MO 64138
  • MCPL – Blue Springs North Branch - 850 NW Hunter Dr, Blue Springs, MO 64015
  • MCPL – Colbern Road - 1000 NE Colbern Rd, Lee's Summit, MO 64086
  • MCPL – East Independence - 4505 Little Blue Pkwy, Independence, MO 64057
  • MCPL – Grandview - 12930 Booth Ln, Grandview, MO 64030
  • MCPL – Raytown - 6131 Raytown Rd, Raytown, MO 64133

DOCUMENT LIBRARY

Little Blue River Public Notice 

Draft Feasibility Report

Appendix A.1 - H&H Modeling

Appendix A.2 - Measures and Alternatives

Appendix A.3 - Sediment Model

Appendix B - Infrastructure and Installation Resilience Assessment

Appendix C - Engineering

Appendix D.1 - HTRW

Appendix D.2 - HTRW LUC Plat Maps

Appendix E - Economics (FRM)

Appendix F - Economics (AER)

Appendix G.1 - Environmental - Habitat Monitoring

Appendix G.2 - Enviornmental - Monitoring and AM Plan

Appendix G.3 - Environmental - Draft FONSI

Appendix G.4 - Environmental - 404(B)(1)

Appendix G.5 - Environmental - 8 Step Floodplain Process

Appendix G.6 - Environmental - Draft PA 

Appendix H - Real Estate

Appendix I - Cost Engineering

Appendix J - Public & Agency Coordination 

FREQUENTLY ASKED QUESTIONS

• Q: What is a basin study?
• A: A watershed study is a comprehensive evaluation of a specific geographic area drained by a river and its tributaries. It examines the interconnectedness of water resources, land use and human activities to understand and address water-related challenges.
• Q: How will this study benefit me?
• A: This study will identify solutions to reduce your flood risk, improve local water quality and protect the environment.
• Q: How can I get involved?
• A: You can attend public meetings and submit comments online. 

CONTACT US

For questions or more information, please contact: LittleBlueRiverStudy@usace.army.mil

Submit a comment below.

OUR PARTNERS