Ponderosa Lake Dam
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | Washington |
| County | Stevens |
| Nearest City | Milan |
| River/Stream | Beaver Creek |
| Coordinates | 48.10103, -117.44800 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 60 ft |
| Dam Length | 500 ft |
| Year Completed | 1969 (57 years old) |
Storage & Hydraulics
| NID Storage | 1,400 acre-ft |
| Max Storage | 1,400 acre-ft |
| Normal Storage | 710 acre-ft |
| Surface Area | 75 acres |
| Drainage Area | 7 sq mi |
| Max Discharge | 500 cfs |
Ownership & Safety
| Purpose | Recreation |
| Owner | Pearl Street Apartments LLC |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 08/05/2021 |
| Emergency Action Plan | Yes |