Stephens Lake Dam

Stephens Lake Dam is an earth dam located in Grant County, Arkansas, built in 1960. It carries a Low hazard potential classification and has a satisfactory condition assessment.

Hazard potentialLowFailure would cause limited damage
ConditionSatisfactoryBest of 4 ratings
Emergency action planNot reported
Last inspection06/06/2011
Height35 ft
Built196066 years ago

Dam profile

NID height · 35 ft
35 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

35 ft tall and 540 ft long, taller than 80% 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 Stephens Lake Dam

The primary purpose of Stephens Lake Dam is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by W & J Stephens Farm Inc. (private). It impounds the Polk Creek-tr.

The dam stands 35 feet tall and stretches 540 feet across, creates a reservoir covering 18 acres, has a maximum storage capacity of 238 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1960, the structure is well into its service life at over 50 years old.

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. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. The most recent inspection on record was 06/06/2011. That was over 15 years ago.

At 35 feet, this dam is taller than 80% of dams nationwide.

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

Location

StateArkansas
CountyGrant
Nearest CityNone
River/StreamPolk Creek-tr
Coordinates34.28278, -92.55139

Physical Characteristics

Dam TypeEarth
NID Height35 ft
Dam Height29 ft
Dam Length540 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage238 acre-ft
Max Storage238 acre-ft
Normal Storage190 acre-ft
Surface Area18 acres
Drainage Area0 sq mi
Max Discharge1,763 cfs

Ownership & Safety

PurposeWater Supply
OwnerW & J Stephens Farm Inc.
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentSatisfactory
Last Inspection06/06/2011
Emergency Action PlanNot Required

Identifiers

NID IDAR00629
Federal IDAR00629
More InfoState Dam Safety Program