Thomsen Dam
Iowa — Woodbury County — TR-LITTLE SIOUX RIVER
Location
| State | Iowa |
| County | Woodbury |
| River | TR-LITTLE SIOUX RIVER |
| Coordinates | 42.44570, -95.88410 |
Physical Characteristics
| NID Height | 38 ft |
| Dam Height | 38 ft |
| Dam Length | 550 ft |
| NID Storage | 91 acre-ft |
| Max Storage | 91 acre-ft |
| Surface Area | 6 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | — |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1959 |
| Primary Purpose | Fire Protection, Stock, Or Small Fish Pond |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Fred Thomsen |
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.