Bethesda Lake Dam

Bethesda Lake Dam is an earth dam located in Polk County, Arkansas, built in 1922. It carries a High hazard potential classification.

Hazard potentialHighFailure would probably cost lives
ConditionNot assessed
Emergency action planNot reported
Last inspectionNot reported
Height33 ft
Built1922104 years ago

Dam profile

NID height · 33 ft
33 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

33 ft tall and 250 ft long, taller than 76% 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 Bethesda Lake Dam

The primary purpose of Bethesda Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by John Watkins (private). It impounds the Dallas Creek near Dallas.

The dam stands 33 feet tall and stretches 250 feet across, creates a reservoir covering 5 acres, has a maximum storage capacity of 54 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1922, the structure is over a century 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.

At 33 feet, this dam is taller than 76% of dams nationwide.

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 Arkansas 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.

Location

StateArkansas
CountyPolk
Nearest CityDallas
River/StreamDallas Creek
Coordinates34.53220, -94.23805

Physical Characteristics

Dam TypeEarth
NID Height33 ft
Dam Height33 ft
Dam Length250 ft
Year Completed1922 (104 years old)

Storage & Hydraulics

NID Storage54 acre-ft
Max Storage54 acre-ft
Normal Storage41 acre-ft
Surface Area5 acres
Drainage Area0 sq mi
Max Discharge387 cfs

Ownership & Safety

PurposeRecreation
OwnerJohn Watkins
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentNot assessed
Emergency Action PlanNot Required

Identifiers

NID IDAR01181
Federal IDAR01181
More InfoState Dam Safety Program