Brost Number 4
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | South Dakota |
| County | Jones |
| Nearest City | NONE |
| River/Stream | TR-WHITERIVER |
| Coordinates | 43.78833, -100.51666 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 29 ft |
| Dam Height | 29 ft |
| Dam Length | 420 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 27 acre-ft |
| Max Storage | 27 acre-ft |
| Normal Storage | 19 acre-ft |
| Max Discharge | 625 cfs |
Ownership & Safety
| Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Owner | DAVID BROST |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |