Poinsett Wid Site 114 is an earth dam located in Poinsett County, Arkansas, built in 1984. It carries a Low hazard potential classification.
Dam profile
NID height · 23 ft23 ft tall and 535 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 Poinsett Wid Site 114
The primary purpose of Poinsett Wid Site 114 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 Poinsett Watershed Improvement District (local government). It impounds the Big Creek Branch near Greenfield.
The dam stands 23 feet tall and stretches 535 feet across, creates a reservoir covering 6 acres, has a maximum storage capacity of 64 acre-feet, and collects water from a drainage area of 0 square miles. Completed in 1984, the structure is 42 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 | Poinsett |
| Nearest City | Greenfield |
| River/Stream | Big Creek Branch |
| Coordinates | 35.62222, -90.67000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 23 ft |
| Dam Height | 23 ft |
| Dam Length | 535 ft |
| Year Completed | 1984 (42 years old) |
Storage & Hydraulics
| NID Storage | 64 acre-ft |
| Max Storage | 64 acre-ft |
| Normal Storage | 14 acre-ft |
| Surface Area | 6 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 280 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Poinsett Watershed Improvement District |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AR01456 |
| Federal ID | AR01456 |
| More Info | State Dam Safety Program |