Zumwalt's Dam is an earth dam located in Hempstead County, Arkansas. It carries a Low hazard potential classification.
Dam profile
NID height · 20 ft20 ft tall and 1,400 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 Zumwalt's Dam
The primary purpose of Zumwalt's Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Coy Zumwalt (private). It impounds the Howard Creek.
The dam stands 20 feet tall and stretches 1,400 feet across, creates a reservoir covering 13 acres, has a maximum storage capacity of 120 acre-feet, and collects water from a drainage area of 0 square miles.
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 | Hempstead |
| Nearest City | None |
| River/Stream | Howard Creek |
| Coordinates | 33.88028, -93.53472 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 18 ft |
| Dam Length | 1,400 ft |
Storage & Hydraulics
| NID Storage | 120 acre-ft |
| Max Storage | 120 acre-ft |
| Normal Storage | 60 acre-ft |
| Surface Area | 13 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 98 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Coy Zumwalt |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AR01476 |
| Federal ID | AR01476 |
| More Info | State Dam Safety Program |