High Risk 🌊 Major Dam / Flood Control  ·  Missouri

Harry S Truman Dam MO

CRITICAL INFRASTRUCTURE RISK PROFILE  ·  MISSOURI

7 / 10
Risk Score
Facility Type
🌊 Major Dam / Flood Control
Primary Risk Radius
20
mile zone
Secondary Risk Radius
100
mile zone

// Risk Intelligence

Risk Score7 / 10   High
Facility Type🌊 Major Dam / Flood Control
Operator / BranchUS Army Corps of Engineers
Host CountyBenton County MO
Nearest CityWashington DC
Primary Risk Radius20 miles
Secondary Risk Radius100 miles

// Strategic Significance

Harry S Truman Dam on the Osage River creates Truman Lake and is one of the largest earth-fill dams in the US. It is the primary flood control structure for the Osage River watershed protecting communities downstream including Jefferson City MO and the Missouri River confluence.

// Civilian Impact Assessment

Warsaw MO with 2,300 residents is adjacent. Jefferson City MO with 43,000 residents downstream would be seriously impacted by major flooding. The Osage-Missouri River confluence amplifies any flood event.

// Evacuation & Shelter Guidance

US-65, Missouri Route 7. Benton County Emergency Management coordinates with Army Corps.

// Counties Within Risk Zone