Powell Lake Dam is an earth dam located in Columbia County, Arkansas, built in 1972. It carries a Low hazard potential classification.
Dam profile
NID height · 14 ft14 ft tall and 530 ft long. 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 Powell Lake Dam
The primary purpose of Powell Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Raymond Powell (private). It impounds the Beech Creek-tr.
The dam stands 14 feet tall and stretches 530 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 96 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1972, 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.
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Location
| State | Arkansas |
| County | Columbia |
| Nearest City | None |
| River/Stream | Beech Creek-tr |
| Coordinates | 33.30167, -93.32500 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 14 ft |
| Dam Length | 530 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 96 acre-ft |
| Max Storage | 96 acre-ft |
| Normal Storage | 53 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 969 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Raymond Powell |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AR00791 |
| Federal ID | AR00791 |
| More Info | State Dam Safety Program |