Rich Dam

Rich Dam is an earth dam located in Williamson County, Tennessee, built in 1981. It carries a High hazard potential classification.

About Rich Dam

The primary purpose of Rich Dam is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by Rich, John W. (private). It impounds the South Harpeth River.

The dam stands 31 feet tall and stretches 383 feet across, creates a reservoir covering 9 acres, has a maximum storage capacity of 160 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1981, the structure is 45 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. The most recent inspection on record was 04/20/2021.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Tennessee dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

High Hazard ConditionEmergency Action Plan: Not Required

Location

StateTennessee
CountyWilliamson
River/StreamSouth Harpeth River
Coordinates35.98333, -87.03639

Physical Characteristics

Dam TypeEarth
NID Height31 ft
Dam Length383 ft
Year Completed1981 (45 years old)

Storage & Hydraulics

NID Storage160 acre-ft
Max Storage160 acre-ft
Normal Storage79 acre-ft
Surface Area9 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFire Protection, Stock, Or Small Fish Pond
OwnerRich, John W.
Owner TypePrivate
Hazard ClassificationHigh
Last Inspection04/20/2021
Emergency Action PlanNot Required

Identifiers

NID IDTN18731
Federal IDTN18731
More InfoState Dam Safety Program

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