Hiilangaay Dam
Alaska, Prince of Wales-Hyder Census Area County, Reynolds Creek
Location
| State | Alaska |
| County | Prince of Wales-Hyder Census Area |
| River | Reynolds Creek |
| Coordinates | 55.21757, -132.58538 |
Physical Characteristics
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 20 ft |
| NID Storage | 600 acre-ft |
| Max Storage | - |
| Surface Area | 150 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | - |
| Inspection Frequency | - |
Dam Information
| Year Completed | 2021 |
| Primary Purpose | Hydroelectric |
| Dam Type | Rockfill |
| Owner Type | Public Utility |
| Owner | Haida Corporation |
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.