Emerald Valley Dam
Iowa — Clayton County — TR- VOLGA RIVER
Location
| State | Iowa |
| County | Clayton |
| River | TR- VOLGA RIVER |
| Coordinates | 42.79260, -91.42740 |
Physical Characteristics
| NID Height | 47 ft |
| Dam Height | 47 ft |
| Dam Length | 675 ft |
| NID Storage | 349 acre-ft |
| Max Storage | 349 acre-ft |
| Surface Area | 11 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | July 11, 2023 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 2008 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Marvin Kraus |
| Other Name | Leonard Dam |
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.