Dykstra Number 12
Dykstra Number 12 is an earth dam located in Jones County, South Dakota, built in 1953. It carries a Low hazard potential classification.
About Dykstra Number 12
The primary purpose of Dykstra Number 12 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 Daum Brothers (private). It impounds the Tr-whiteriver.
The dam stands 34 feet tall and stretches 450 feet across, and has a maximum storage capacity of 74 acre-feet. Completed in 1953, 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.
At 34 feet, this dam is taller than 80% of dams nationwide.
Search for dams near your address to see all dams in your area with hazard classifications and safety data.
Location
| State | South Dakota |
| County | Jones |
| Nearest City | None |
| River/Stream | Tr-whiteriver |
| Coordinates | 43.76999, -100.78832 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 34 ft |
| Dam Length | 450 ft |
| Year Completed | 1953 (73 years old) |
Storage & Hydraulics
| NID Storage | 74 acre-ft |
| Max Storage | 74 acre-ft |
| Normal Storage | 56 acre-ft |
| Max Discharge | 1,687 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | DAUM BROTHERS |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD00117 |
| Federal ID | SD00117 |
| More Info | State Dam Safety Program |