Vollenweider Lake

TR-FLAT CREEK· Barry, Missouri· Built 1980· Earth· 20 ft tall
Low Hazard Irrigation Private

Key Takeaway

Vollenweider Lake is classified as low hazard in Missouri. It was completed in 1980 and is 46 years old. Its primary use is irrigation.

Physical Details

Dam Height 20 ft (taller than 7.1% in MO)
Dam Length625 ft
Dam TypeEarth
Max Storage86 acre-ft
Normal Storage72 acre-ft
Surface Area3 acres
Drainage Area37 sq mi
Max Discharge55 cfs
Year Completed1980 (46 years old)
NID IDMO20789

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

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

FRED VOLLENWEIDER

Private

Frequently Asked Questions

What is the hazard classification of Vollenweider Lake?

Vollenweider Lake is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Vollenweider Lake?

Vollenweider Lake is owned by FRED VOLLENWEIDER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Vollenweider Lake built?

Vollenweider Lake 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.

What is the primary purpose of Vollenweider Lake?

Vollenweider Lake serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Vollenweider Lake?

Vollenweider Lake has a dam height of 20 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.