Rosebud
Rosebud is an earth dam located in Todd County, South Dakota, built in 1935. It carries a High hazard potential classification and has a satisfactory condition assessment.
About Rosebud
The primary purpose of Rosebud is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Bia (federal). It impounds the Rosebud Creek near Rosebud.
The dam stands 37 feet tall and stretches 500 feet across, creates a reservoir covering 7 acres, has a maximum storage capacity of 216 acre-feet, and collects water from a drainage area of 43 square miles. Completed in 1935, the structure is well-established, with more than 75 years of service.
This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 09/17/2019.
At 37 feet, this dam is taller than 84% of dams nationwide.
Living Downstream
If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The South Dakota dam safety program can provide more specific information about emergency planning for this structure.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | South Dakota |
| County | Todd |
| Nearest City | Rosebud |
| River/Stream | Rosebud Creek |
| Coordinates | 43.22982, -100.85000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 37 ft |
| Dam Height | 37 ft |
| Dam Length | 500 ft |
| Year Completed | 1935 (91 years old) |
Storage & Hydraulics
| NID Storage | 216 acre-ft |
| Max Storage | 216 acre-ft |
| Normal Storage | 44 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 43 sq mi |
| Max Discharge | 3,083 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | BIA |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/17/2019 |
| Emergency Action Plan | Yes |
Identifiers
| NID ID | SD02248 |
| Federal ID | SD02248 |
| More Info | State Dam Safety Program |