Sd Noname 107 is an earth dam located in Haakon County, South Dakota, built in 1949. It carries a Low hazard potential classification.
Dam profile
NID height · 19 ft19 ft tall and 556 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 107
The primary purpose of Sd Noname 107 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 Russell & Bonnie Mortellaro (private). It impounds the Mexican Creek-tr near Philip.
The dam stands 19 feet tall and stretches 556 feet across, and has a maximum storage capacity of 65 acre-feet. Completed in 1949, 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 | Haakon |
| Nearest City | Philip |
| River/Stream | Mexican Creek-tr |
| Coordinates | 44.06354, -101.71581 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 556 ft |
| Year Completed | 1949 (77 years old) |
Storage & Hydraulics
| NID Storage | 65 acre-ft |
| Max Storage | 65 acre-ft |
| Normal Storage | 40 acre-ft |
| Max Discharge | 1,104 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | Russell & Bonnie Mortellaro |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not assessed |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD00830 |
| Federal ID | SD00830 |
| More Info | State Dam Safety Program |