Vance Lake Dam

CASTOR RIVEW· Madison, Missouri· Built 1980· Earth· 34 ft tall
Significant Hazard Private

Key Takeaway

Vance Lake Dam is classified as significant hazard in Missouri. It was completed in 1980 and is 46 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 34 ft (taller than 82.3% in MO)
Dam Length400 ft
Dam TypeEarth
Max Storage215 acre-ft
Normal Storage154 acre-ft
Surface Area14 acres
Drainage Area404 sq mi
Year Completed1980 (46 years old)
NID IDMO32093

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
State Regulated: No

Ownership

VANCE FAMILY TRUST

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Vance Lake Dam?

Vance Lake Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Vance Lake Dam?

Vance Lake Dam is owned by VANCE FAMILY TRUST (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Vance Lake Dam built?

Vance Lake Dam was completed in 1980, making it 46 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

How tall is Vance Lake Dam?

Vance Lake Dam has a dam height of 34 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.