Twin Ponies Watershed Site 17a
Iowa — Pottawattamie County
Location
| State | Iowa |
| County | Pottawattamie |
| Coordinates | 41.22870, -95.75550 |
Physical Characteristics
| NID Height | 54 ft |
| Dam Height | 54 ft |
| Dam Length | 1,030 ft |
| NID Storage | 476 acre-ft |
| Max Storage | 476 acre-ft |
| Surface Area | 23 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | — |
| Last Inspection | — |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1998 |
| Primary Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Dam Type | — |
| Owner Type | — |
| Owner | West Pottawattamie County SWCD |
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.