Rock Gap
Colorado — Grand County — HARTMAN GULCH-OS
Location
| State | Colorado |
| County | Grand |
| River | HARTMAN GULCH-OS |
| Coordinates | 39.94668, -106.50058 |
Physical Characteristics
| NID Height | 33 ft |
| Dam Height | 30 ft |
| Dam Length | 312 ft |
| NID Storage | 84 acre-ft |
| Max Storage | 84 acre-ft |
| Surface Area | 7 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | October 1, 2019 |
| Inspection Frequency | 6 |
Dam Information
| Year Completed | 1966 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | HAMILTON DUNCAN, |
| Other Name | Hartman Gulch |
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.