Twin Valley Lakes - East Dam
Iowa — Johnson County
Location
| State | Iowa |
| County | Johnson |
| Coordinates | 41.81250, -91.62200 |
Physical Characteristics
| NID Height | 50 ft |
| Dam Height | 50 ft |
| Dam Length | 500 ft |
| NID Storage | 392 acre-ft |
| Max Storage | 392 acre-ft |
| Surface Area | 16 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Poor |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1965 |
| Primary Purpose | — |
| Dam Type | — |
| Owner Type | — |
| Owner | Lori Pike,Twin Valley Lakes Association |
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.