Headgate Rock
Arizona — La Paz County — Colorado River
Location
| State | Arizona |
| County | La Paz |
| River | Colorado River |
| Coordinates | 34.16850, -114.27730 |
Physical Characteristics
| NID Height | 70 ft |
| Dam Height | 45 ft |
| Dam Length | 1,975 ft |
| NID Storage | 29,485 acre-ft |
| Max Storage | 29,485 acre-ft |
| Surface Area | 768 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | November 30, 2021 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1941 |
| Primary Purpose | Irrigation |
| Dam Type | Earth |
| Owner Type | Federal |
| Owner | BIA |
| Other Name | Lake Moovalya |
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.