Hamburg Watershed Site M-1
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Iowa |
| County | Fremont |
| Nearest City | HAMBURG |
| River/Stream | TR-NISHNABOTNA RIVER |
| Coordinates | 40.62350, -95.65420 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 55 ft |
| Dam Height | 55 ft |
| Dam Length | 450 ft |
| Year Completed | 1961 (65 years old) |
Storage & Hydraulics
| NID Storage | 375 acre-ft |
| Max Storage | 375 acre-ft |
| Normal Storage | 220 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 0 sq mi |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | Fremont County SWCD |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/05/2023 |
| Emergency Action Plan | Yes |