Arnoname 136
Arnoname 136 is an earth dam located in Garland County, Arkansas, built in 1962. It carries a Significant hazard potential classification.
About Arnoname 136
The primary purpose of Arnoname 136 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 J A Reeves (private). It impounds the Ouachita River-tr near Hot Springs.
The dam stands 17 feet tall and stretches 761 feet across, and has a maximum storage capacity of 61 acre-feet. Completed in 1962, 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 | Garland |
| Nearest City | Hot Springs |
| River/Stream | Ouachita River-tr |
| Coordinates | 34.52167, -93.12972 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 17 ft |
| Dam Length | 761 ft |
| Year Completed | 1962 (64 years old) |
Storage & Hydraulics
| NID Storage | 61 acre-ft |
| Max Storage | 61 acre-ft |
| Normal Storage | 33 acre-ft |
| Max Discharge | 47 cfs |
Ownership & Safety
| Purpose | Water Supply |
| Owner | J A Reeves |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not Rated |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | AR00730 |
| Federal ID | AR00730 |
| More Info | State Dam Safety Program |