Arnoname 27
Arnoname 27 is an earth dam located in Hot Spring County, Arkansas, built in 1953. It carries a Significant hazard potential classification.
About Arnoname 27
The primary purpose of Arnoname 27 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 R Phillips (private). It impounds the Rhinehart Branch-tr near Poyen.
The dam stands 12 feet tall and stretches 470 feet across, and has a maximum storage capacity of 52 acre-feet. Completed in 1953, the structure is well into its service life at over 50 years old.
This dam has a significant hazard potential classification, meaning that a failure could cause significant economic damage — flooding roads, bridges, or property downstream — but is not expected to result in loss of life.
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Location
| State | Arkansas |
| County | Hot Spring |
| Nearest City | Poyen |
| River/Stream | Rhinehart Branch-tr |
| Coordinates | 34.35417, -92.71000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Length | 470 ft |
| Year Completed | 1953 (73 years old) |
Storage & Hydraulics
| NID Storage | 52 acre-ft |
| Max Storage | 52 acre-ft |
| Normal Storage | 42 acre-ft |
Ownership & Safety
| Purpose | Water Supply |
| Owner | R Phillips |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AR00565 |
| Federal ID | AR00565 |
| More Info | State Dam Safety Program |