Green Lake
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Alaska |
| County | City and Borough of Sitka |
| Nearest City | None |
| River/Stream | Vodopad River |
| Coordinates | 56.98686, -135.11362 |
Physical Characteristics
| Dam Type | Arch |
| NID Height | 210 ft |
| Dam Height | 210 ft |
| Dam Length | 462 ft |
| Year Completed | 1982 (44 years old) |
Storage & Hydraulics
| NID Storage | 94,000 acre-ft |
| Normal Storage | 94,000 acre-ft |
| Surface Area | 1,120 acres |
| Drainage Area | 28 sq mi |
| Max Discharge | 12,800 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | City and Borough of Sitka |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/04/2025 |
| Emergency Action Plan | Yes |