Walter R Tompson Dam

PLUM BRANCH· Knox, Missouri· Built 1940· Earth· 20 ft tall

Key Takeaway

Walter R Tompson Dam is classified as low hazard in Missouri. It was completed in 1940 and is 86 years old. Its primary use is fire protection.

Physical Details

Dam Height 20 ft (taller than 7.1% in MO)
Dam TypeEarth
Max Storage86 acre-ft
Normal Storage33 acre-ft
Surface Area8 acres
Drainage Area120 sq mi
Year Completed1940 (86 years old)
NID IDMO10668

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

UNKNOWN

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Walter R Tompson Dam?

Walter R Tompson 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 Walter R Tompson Dam?

Walter R Tompson Dam is owned by UNKNOWN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Walter R Tompson Dam built?

Walter R Tompson Dam was completed in 1940, making it 86 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 Walter R Tompson Dam?

Walter R Tompson Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Walter R Tompson Dam?

Walter R Tompson Dam 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.