Mckamy Lake Dam

Mckamy Lake Dam is an earth dam located in Polk County, Tennessee, built in 1938. It carries a Low hazard potential classification.

Hazard potentialLowFailure would cause limited damage
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height31 ft
Built193888 years ago

Dam profile

NID height · 31 ft
31 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

31 ft tall and 285 ft long, taller than 72% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Mckamy Lake Dam

Mckamy Lake Dam is a dam in Polk, Tennessee. The dam is owned by U. S. Forest Service (federal). It impounds the Mccamy Branch near Benton.

The dam stands 31 feet tall and stretches 285 feet across, creates a reservoir covering 7 acres, has a maximum storage capacity of 119 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1938, the structure is well-established, with more than 75 years of service.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.

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

Location

StateTennessee
CountyPolk
Nearest CityBenton
River/StreamMccamy Branch
Coordinates35.14917, -84.60806

Physical Characteristics

Dam TypeEarth
NID Height31 ft
Dam Length285 ft
Year Completed1938 (88 years old)

Storage & Hydraulics

NID Storage119 acre-ft
Max Storage119 acre-ft
Normal Storage119 acre-ft
Surface Area7 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

OwnerU. S. Forest Service
Owner TypeFederal
Hazard ClassificationLow
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDTN13901
Federal IDTN13901
More InfoState Dam Safety Program