Mcnairycypress Creek #16

SIBLEY BRANCH· McNairy, Tennessee· Built 1982· Earth·

Key Takeaway

Mcnairycypress Creek #16 is classified as high hazard in Tennessee. It was completed in 1982 and is 44 years old. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Length940 ft
Dam TypeEarth
Max Storage791 acre-ft
Normal Storage105 acre-ft
Surface Area23 acres
Drainage Area1 sq mi
Year Completed1982 (44 years old)
NID IDTN10912

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: Yes
Last Inspection: April 28, 2020
State Regulated: Yes
Regulatory Agency: TENNESSEE SAFE DAMS PROGRAM

Ownership

MCNAIRY COUNTY

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Mcnairycypress Creek #16?

Mcnairycypress Creek #16 is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Mcnairycypress Creek #16?

Mcnairycypress Creek #16 is owned by MCNAIRY COUNTY (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Mcnairycypress Creek #16 built?

Mcnairycypress Creek #16 was completed in 1982, making it 44 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 Mcnairycypress Creek #16?

Mcnairycypress Creek #16 serves the following purposes: Flood Risk Reduction, Fish And Wildlife Pond, Debris Control. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

When was Mcnairycypress Creek #16 last inspected?

Mcnairycypress Creek #16 was last inspected on April 28, 2020. 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.