Sd Noname 134 is an earth dam located in Fall River County, South Dakota, built in 1951. It carries a Significant hazard potential classification.
Dam profile
NID height · 18 ft18 ft tall and 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 Sd Noname 134
The primary purpose of Sd Noname 134 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 Seger Preservation Trust (private). It impounds the Slim Butte Creek.
The dam stands 18 feet tall and stretches 400 feet across, and has a maximum storage capacity of 101 acre-feet. Completed in 1951, 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 | Fall River |
| Nearest City | None |
| River/Stream | Slim Butte Creek |
| Coordinates | 43.08186, -103.15256 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 400 ft |
| Year Completed | 1951 (75 years old) |
Storage & Hydraulics
| NID Storage | 101 acre-ft |
| Max Storage | 101 acre-ft |
| Normal Storage | 84 acre-ft |
| Max Discharge | 455 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Seger Preservation Trust |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD01050 |
| Federal ID | SD01050 |
| More Info | State Dam Safety Program |