Smith

THREEMILE BRANCH· Henry, Tennessee· Built 1936· Earth·
Low Hazard State Government

Key Takeaway

Smith is classified as low hazard in Tennessee. It was completed in 1936 and is 90 years old.

Physical Details

Dam Length450 ft
Dam TypeEarth
Max Storage85 acre-ft
Normal Storage37 acre-ft
Surface Area6 acres
Drainage Area0 sq mi
Year Completed1936 (90 years old)
NID IDTN07911

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
Last Inspection: July 16, 2019
State Regulated: Yes
Regulatory Agency: TENNESSEE SAFE DAMS PROGRAM

Ownership

TDOT

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Smith?

Smith 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 Smith?

Smith is owned by TDOT (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Smith built?

Smith was completed in 1936, making it 90 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.

When was Smith last inspected?

Smith was last inspected on July 16, 2019. 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.