Prairie Rose Lake Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | Iowa |
| County | Shelby |
| Nearest City | AVOCA |
| River/Stream | TR-EAST BR WEST NISHNABOTA |
| Coordinates | 41.60030, -95.22850 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 55 ft |
| Dam Height | 55 ft |
| Dam Length | 950 ft |
| Year Completed | 1960 (66 years old) |
Storage & Hydraulics
| NID Storage | 6,824 acre-ft |
| Max Storage | 6,824 acre-ft |
| Normal Storage | 3,602 acre-ft |
| Surface Area | 200 acres |
| Drainage Area | 6 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Iowa Department of Natural Resources |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 10/04/2021 |
| Emergency Action Plan | Not Required |