Grebe Lake Dam

TR-HORSTMAN CREEK· Gasconade, Missouri· Built 1970· Earth· 30 ft tall
Low Hazard Recreation Private

Key Takeaway

Grebe Lake Dam is classified as low hazard in Missouri. It was completed in 1970 and is 56 years old. Its primary use is recreation.

Physical Details

Dam Height 30 ft (taller than 63.5% in MO)
Dam TypeEarth
Max Storage48 acre-ft
Normal Storage30 acre-ft
Surface Area3 acres
Drainage Area21 sq mi
Year Completed1970 (56 years old)
NID IDMO31567

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

WALTER C GREBE

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Grebe Lake Dam?

Grebe Lake Dam 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 Grebe Lake Dam?

Grebe Lake Dam is owned by WALTER C GREBE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Grebe Lake Dam built?

Grebe Lake Dam was completed in 1970, making it 56 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 Grebe Lake Dam?

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

How tall is Grebe Lake Dam?

Grebe Lake Dam has a dam height of 30 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.