Sd Noname 100
Sd Noname 100 is an earth dam located in Pennington County, South Dakota, built in 1965. It carries a Low hazard potential classification.
About Sd Noname 100
The primary purpose of Sd Noname 100 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Kenneth E. Singpiel (private). It impounds the Tr-springcreek.
The dam stands 20 feet tall and stretches 990 feet across, and has a maximum storage capacity of 216 acre-feet. Completed in 1965, 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.
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Location
| State | South Dakota |
| County | Pennington |
| Nearest City | None |
| River/Stream | Tr-springcreek |
| Coordinates | 43.93333, -103.16499 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 990 ft |
| Year Completed | 1965 (61 years old) |
Storage & Hydraulics
| NID Storage | 216 acre-ft |
| Max Storage | 216 acre-ft |
| Normal Storage | 96 acre-ft |
| Max Discharge | 2,120 cfs |
Ownership & Safety
| Purpose | Irrigation |
| Owner | KENNETH E. SINGPIEL |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD01004 |
| Federal ID | SD01004 |
| More Info | State Dam Safety Program |