Morris Jensen
Morris Jensen is an earth dam located in Perkins County, South Dakota, built in 1946. It carries a Low hazard potential classification.
About Morris Jensen
The primary purpose of Morris Jensen 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 Morris Jensen (private). It impounds the Tr South Grand River.
The dam stands 32 feet tall and stretches 400 feet across, and has a maximum storage capacity of 192 acre-feet. Completed in 1946, 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.
At 32 feet, this dam is taller than 76% of dams nationwide.
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Location
| State | South Dakota |
| County | Perkins |
| Nearest City | None |
| River/Stream | Tr South Grand River |
| Coordinates | 45.59833, -102.46332 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Height | 32 ft |
| Dam Length | 400 ft |
| Year Completed | 1946 (80 years old) |
Storage & Hydraulics
| NID Storage | 192 acre-ft |
| Max Storage | 192 acre-ft |
| Normal Storage | 132 acre-ft |
| Max Discharge | 150 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | MORRIS JENSEN |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD01768 |
| Federal ID | SD01768 |
| More Info | State Dam Safety Program |