Sd Noname 141
Sd Noname 141 is an earth dam located in Jackson County, South Dakota, built in 1960. It carries a Significant hazard potential classification.
About Sd Noname 141
The primary purpose of Sd Noname 141 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 Unknown (private). It impounds the Tr-bad River.
The dam stands 29 feet tall and stretches 620 feet across, and has a maximum storage capacity of 41 acre-feet. Completed in 1960, 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 | Jackson |
| Nearest City | None |
| River/Stream | Tr-bad River |
| Coordinates | 43.97833, -101.65832 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 620 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 41 acre-ft |
| Max Storage | 41 acre-ft |
| Normal Storage | 35 acre-ft |
| Max Discharge | 80 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | UNKNOWN |
| Owner Type | Private |
| Hazard Classification | Significant |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD01994 |
| Federal ID | SD01994 |
| More Info | State Dam Safety Program |