Johnson Dam
Iowa, Ringgold County, TR- WALNUT CREEK
Location
| State | Iowa |
| County | Ringgold |
| River | TR- WALNUT CREEK |
| Coordinates | 40.74860, -94.24520 |
Physical Characteristics
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Dam Length | 492 ft |
| NID Storage | 83 acre-ft |
| Max Storage | 83 acre-ft |
| Surface Area | 7 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | - |
| Inspection Frequency | - |
Dam Information
| Year Completed | 2007 |
| Primary Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | Dane Johnson |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.