Bryan No. 1
Bryan No. 1 is an earth dam located in Mellette County, South Dakota, built in 1972. It carries a Low hazard potential classification.
About Bryan No. 1
The primary purpose of Bryan 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 Wayne Bryan (private). It impounds the Trib. Little White River.
The dam stands 25 feet tall and stretches 545 feet across, and has a maximum storage capacity of 16 acre-feet. Completed in 1972, 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 | Mellette |
| Nearest City | None |
| River/Stream | Trib. Little White River |
| Coordinates | 43.67166, -100.61332 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 545 ft |
| Year Completed | 1972 (54 years old) |
Storage & Hydraulics
| NID Storage | 16 acre-ft |
| Max Storage | 16 acre-ft |
| Normal Storage | 3 acre-ft |
| Max Discharge | 540 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | WAYNE BRYAN |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | SD01288 |
| Federal ID | SD01288 |
| More Info | State Dam Safety Program |