
Toketee Falls and the complex hydroelectric infrastructure of the North Umpqua River dominate this 2011 terrain study in Douglas County. The landscape is defined by a sophisticated water-management system including the Toketee Reservoir, Soda Springs Reservoir, and Slide Creek Reservoir, alongside specialized features like the Fish Creek Forebay and Lemolo Forebay. This network of canals and forebays, such as Clearwater Canal Number 2, illustrates the intensive industrial utility of the river system during this era.
40 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1917 · Diamond Lake
USGS Topo · 1:125,000
1955 · Quartz Mtn
USGS Topo · 1:62,500
1955 · Illahee Rock
USGS Topo · 1:62,500
1956 · Toketee Falls
USGS Topo · 1:62,500
1956 · Garwood Butte
USGS Topo · 1:62,500
1958 · Roseburg
USGS Topo · 1:250,000
1959 · Roseburg
USGS Topo · 1:250,000
1978 · Diamond Lake
USGS Topo · 1:100,000
1985 · Garwood Butte
USGS Topo · 1:24,000
1986 · Toketee Falls
USGS Topo · 1:24,000