Castle Rock Dam
North Dakota — Hettinger County — Cannonball River-TR
Location
| State | North Dakota |
| County | Hettinger |
| River | Cannonball River-TR |
| Coordinates | 46.33642, -102.39894 |
Physical Characteristics
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 818 ft |
| NID Storage | 184 acre-ft |
| Max Storage | 184 acre-ft |
| Surface Area | 14 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | April 20, 1982 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1969 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | Louise & Larry Roemmich |
| Other Name | Jacob;Roemmich Dam |
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.