Walnut Creek Duck Marsh Dam
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Iowa |
| County | Ringgold |
| Nearest City | ISADORA, MO |
| River/Stream | TR-WALNUT CREEK |
| Coordinates | 40.69350, -94.32940 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 3,925 ft |
| Year Completed | 1959 (67 years old) |
Storage & Hydraulics
| NID Storage | 589 acre-ft |
| Max Storage | 589 acre-ft |
| Normal Storage | 301 acre-ft |
| Surface Area | 60 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Iowa Department of Natural Resources |
| Owner Type | State |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 11/30/1960 |
| Emergency Action Plan | Not Required |