Upper Tri-county Wid Site 14b
Upper Tri-county Wid Site 14b is an earth dam located in Sharp County, Arkansas, built in 1985. It carries a Low hazard potential classification and has a fair condition assessment.
About Upper Tri-county Wid Site 14b
The primary purpose of Upper Tri-county Wid Site 14b is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Upper Tri-county Watershed Improvement District (local government). It impounds the Caney Creek Tributary.
The dam stands 30 feet tall and stretches 935 feet across, creates a reservoir covering 28 acres, has a maximum storage capacity of 750 acre-feet, and collects water from a drainage area of 1 square miles. Completed in 1985, the structure is 41 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 fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. The most recent inspection on record was 02/20/2026.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | Arkansas |
| County | Sharp |
| Nearest City | None |
| River/Stream | Caney Creek Tributary |
| Coordinates | 35.92056, -91.35861 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 935 ft |
| Year Completed | 1985 (41 years old) |
Storage & Hydraulics
| NID Storage | 750 acre-ft |
| Max Storage | 750 acre-ft |
| Normal Storage | 162 acre-ft |
| Surface Area | 28 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 442 cfs |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Upper Tri-County Watershed Improvement District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Fair |
| Last Inspection | 02/20/2026 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AR01454 |
| Federal ID | AR01454 |
| More Info | State Dam Safety Program |