Nohrenberg #3 is an earth dam located in Mellette County, South Dakota, built in 1957. It carries a Low hazard potential classification.
Dam profile
NID height · 33 ft33 ft tall and 238 ft long, taller than 76% of U.S. dams with a recorded height. 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 Nohrenberg #3
The primary purpose of Nohrenberg #3 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 Nohenberg (private). It impounds the Tr Little White Offstream.
The dam stands 33 feet tall and stretches 238 feet across, and has a maximum storage capacity of 21 acre-feet. Completed in 1957, the structure is well into its service life at over 50 years old.
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.
At 33 feet, this dam is taller than 76% of dams nationwide.
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Location
| State | South Dakota |
| County | Mellette |
| Nearest City | None |
| River/Stream | Tr Little White Offstream |
| Coordinates | 43.51166, -100.66166 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 33 ft |
| Dam Height | 33 ft |
| Dam Length | 238 ft |
| Year Completed | 1957 (69 years old) |
Storage & Hydraulics
| NID Storage | 21 acre-ft |
| Max Storage | 21 acre-ft |
| Normal Storage | 19 acre-ft |
| Max Discharge | 173 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Nohenberg |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD01427 |
| Federal ID | SD01427 |
| More Info | State Dam Safety Program |