Petersburg Upper Dam
Significant HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Alaska |
| County | Petersburg Borough |
| Nearest City | PETERSBURG |
| River/Stream | CITY CREEK |
| Coordinates | 56.78000, -132.91490 |
Physical Characteristics
| Dam Type | Other |
| NID Height | 27 ft |
| Dam Height | 23 ft |
| Dam Length | 286 ft |
| Year Completed | 1950 (76 years old) |
Storage & Hydraulics
| NID Storage | 142 acre-ft |
| Max Storage | 142 acre-ft |
| Normal Storage | 123 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 2,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | CITY OF PETERSBURG |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 09/17/2019 |
| Emergency Action Plan | Yes |