Roy Shull No.1
Roy Shull No.1 is an earth dam located in Pennington County, South Dakota, built in 1957. It carries a Low hazard potential classification.
About Roy Shull No.1
The primary purpose of Roy Shull No.1 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 Roy Shull (private). It impounds the Tr-cheyenne.
The dam stands 31 feet tall and stretches 170 feet across, and has a maximum storage capacity of 60 acre-feet. Completed in 1957, 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.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | South Dakota |
| County | Pennington |
| Nearest City | None |
| River/Stream | Tr-cheyenne |
| Coordinates | 43.97499, -102.36166 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 31 ft |
| Dam Height | 31 ft |
| Dam Length | 170 ft |
| Year Completed | 1957 (69 years old) |
Storage & Hydraulics
| NID Storage | 60 acre-ft |
| Max Storage | 60 acre-ft |
| Normal Storage | 45 acre-ft |
| Max Discharge | 315 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | ROY SHULL |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD01961 |
| Federal ID | SD01961 |
| More Info | State Dam Safety Program |