Narrower Terms (26)

• Barney Reservoir (Or.)
• Big Cliff Lake (Or.)
• Billy Chinook, Lake (Or.)
• Brownlee Reservoir (Idaho and Or.)
• Celilo, Lake (Or. and Wash.)
• Cottage Grove Lake (Or.)
• Cougar Reservoir (Or.)
• Detroit Lake (Or.)
• Dexter Reservoir (Or.)
• Fern Ridge Lake (Or.)
• Gerber Reservoir (Or.)
• Henry Hagg Lake (Or.)
• Lemolo Lake (Or.)
• Lookout Point Lake (Or.)
• McKay Reservoir (Umatilla County, Or.)
• McNary Reservoir (Wash. and Or.)
• Ochoco Reservoir (Or.)
• Owyhee, Lake (Or.)
• Prineville Reservoir (Or.)
• Strube Lake (Or.)
• Thief Valley Reservoir (Or.)
• Umatilla, Lake (Or. and Wash.)
• Wallowa Lake (Or.)
• Wallula, Lake (Or. and Wash.)
• Warm Springs Reservoir (Or.)
• Willow Creek Reservoir (Morrow County, Or.)