Sd Noname 85
Sd Noname 85 is an earth dam located in Haakon County, South Dakota, built in 1954. It carries a Low hazard potential classification.
About Sd Noname 85
The primary purpose of Sd Noname 85 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 Wilkinson Family Trust (private). It impounds the Witchers Holes Creek-tr.
The dam stands 18 feet tall and stretches 480 feet across, and has a maximum storage capacity of 158 acre-feet. Completed in 1954, 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. The most recent inspection on record was 10/03/1973. That was over 52 years ago.
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Location
| State | South Dakota |
| County | Haakon |
| Nearest City | None |
| River/Stream | Witchers Holes Creek-tr |
| Coordinates | 44.23434, -101.49548 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 480 ft |
| Year Completed | 1954 (72 years old) |
Storage & Hydraulics
| NID Storage | 158 acre-ft |
| Max Storage | 158 acre-ft |
| Normal Storage | 82 acre-ft |
| Max Discharge | 1,470 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | WILKINSON FAMILY TRUST |
| Owner Type | Private |
| Hazard Classification | Low |
| Last Inspection | 10/03/1973 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD00707 |
| Federal ID | SD00707 |
| More Info | State Dam Safety Program |