Allison Lake

EAST FORK BRADSHAW CREEK· Marshall, Tennessee· Built 1971· Earth·
Significant Hazard Fish And Wildlife Pond Recreation Private

Key Takeaway

Allison Lake is classified as significant hazard in Tennessee. It was completed in 1971 and is 55 years old. Its primary use is fish and wildlife pond. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Length275 ft
Dam TypeEarth
Max Storage66 acre-ft
Normal Storage36 acre-ft
Surface Area5 acres
Drainage Area0 sq mi
Year Completed1971 (55 years old)
NID IDTN11701

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
Last Inspection: September 5, 2017
State Regulated: No

Ownership

SMITH, DAVID D.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Allison Lake?

Allison Lake 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 Allison Lake?

Allison Lake is owned by SMITH, DAVID D. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Allison Lake built?

Allison Lake was completed in 1971, making it 55 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 Allison Lake?

Allison Lake serves the following purposes: Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

When was Allison Lake last inspected?

Allison Lake was last inspected on September 5, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.

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.