Lake Zahl Dam
North Dakota — Williams County — Pats Coulee
Location
| State | North Dakota |
| County | Williams |
| River | Pats Coulee |
| Coordinates | 48.54857, -103.68105 |
Physical Characteristics
| NID Height | 9 ft |
| Dam Height | 9 ft |
| Dam Length | 900 ft |
| NID Storage | 9,720 acre-ft |
| Max Storage | 9,720 acre-ft |
| Surface Area | 1,300 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | June 23, 1988 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1937 |
| Primary Purpose | Fish and Wildlife Pond |
| Dam Type | Earth |
| Owner Type | Federal |
| Owner | USFWS |
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.