Sd Noname 140 is an earth dam located in Jackson County, South Dakota, built in 1950. It carries a Low hazard potential classification.
Dam profile
NID height · 12 ft12 ft tall and 800 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 140
The primary purpose of Sd Noname 140 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 Lampert (private). It impounds the Trib. Bad River.
The dam stands 12 feet tall and stretches 800 feet across, and has a maximum storage capacity of 87 acre-feet. Completed in 1950, the structure is well-established, with more than 75 years of service.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life.
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Location
| State | South Dakota |
| County | Jackson |
| Nearest City | None |
| River/Stream | Trib. Bad River |
| Coordinates | 43.89333, -101.68332 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 800 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 87 acre-ft |
| Max Storage | 87 acre-ft |
| Normal Storage | 63 acre-ft |
| Max Discharge | 900 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Lampert |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD02000 |
| Federal ID | SD02000 |
| More Info | State Dam Safety Program |