Wallace Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Iowa |
| County | Greene |
| Nearest City | Jefferson |
| River/Stream | unnamed trib |
| Coordinates | 42.12480, -94.55170 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 711 ft |
| Year Completed | 2024 (2 years old) |
Storage & Hydraulics
| NID Storage | 92 acre-ft |
| Max Storage | 92 acre-ft |
| Normal Storage | 23 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 3 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Chris Wallace |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |