
The city of Prineville sits at the confluence of several vital water systems, where the Crooked River meets Ochoco Creek and McKay Creek. This recent survey reveals the sophisticated hydraulic infrastructure of the Prineville Valley, defined by the Ochoco Main Canal, Ochoco Distribution Canal, and historic irrigation works like Stearns Ditch and Ryegrass Ditch. These waterways support the agricultural character of the region while framing the city's modern expansion toward Juniper Canyon.
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This is the sole edition of this map. No revisions or reprints were ever made.
1946 · Eagle Rock
USGS Topo · 1:62,500
1948 · Eagle Rock
USGS Topo · 1:62,500
1948 · Ochoco Reservoir
USGS Topo · 1:62,500
1950 · Ochoco Reservoir
USGS Topo · 1:62,500
1955 · Bend
USGS Topo · 1:250,000
1957 · Bend
USGS Topo · 1:250,000
1958 · Bend
USGS Topo · 1:250,000
1962 · Huston Lake
USGS Topo · 1:24,000
1962 · Prineville
USGS Topo · 1:24,000
1962 · Powell Buttes
USGS Topo · 1:62,500