Lemolo No 1
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Oregon |
| County | Douglas |
| Nearest City | Idleyld Park, OR |
| River/Stream | North Umpqua River |
| Coordinates | 43.32245, -122.19451 |
Physical Characteristics
| Dam Type | Rockfill |
| NID Height | 120 ft |
| Dam Height | 120 ft |
| Dam Length | 885 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 19,000 acre-ft |
| Max Storage | 19,000 acre-ft |
| Normal Storage | 11,079 acre-ft |
| Surface Area | 419 acres |
| Drainage Area | 175 sq mi |
| Max Discharge | 16,300 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | PacifiCorp |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 09/23/2025 |
| Emergency Action Plan | Yes |