Sd Noname 136
Sd Noname 136 is an earth dam located in Haakon County, South Dakota, built in 1958. It carries a Significant hazard potential classification.
About Sd Noname 136
The primary purpose of Sd Noname 136 is fire protection, stock, or small fish pond. The dam maintains a small impoundment used for fire suppression, livestock watering, or as a fish pond. The dam is owned by R Mark & Judith Radway (private). It impounds the West Plum Creek-tr.
The dam stands 15 feet tall and stretches 400 feet across, and has a maximum storage capacity of 66 acre-feet. Completed in 1958, 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 | South Dakota |
| County | Haakon |
| Nearest City | None |
| River/Stream | West Plum Creek-tr |
| Coordinates | 44.39976, -101.64885 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 400 ft |
| Year Completed | 1958 (68 years old) |
Storage & Hydraulics
| NID Storage | 66 acre-ft |
| Max Storage | 66 acre-ft |
| Normal Storage | 20 acre-ft |
| Max Discharge | 300 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | R MARK & JUDITH RADWAY |
| Owner Type | Private |
| Hazard Classification | Significant |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD01863 |
| Federal ID | SD01863 |
| More Info | State Dam Safety Program |