
Hermiston serves as the central hub of this Umatilla County landscape, where an extensive network of irrigation infrastructure supports the region's agricultural output. The Umatilla River and its associated canals, including the Westland F Canal, Hermiston Ditch, and Maxwell Canal, illustrate the complex water management systems essential to the area. Significant transit and research facilities are prominent, such as the Hermiston Municipal Airport and the Oregon State Univ Agriculture Experiment Station, while the Union Pacific railroad lines converge at the major rail yard near Hinkle. Local history and genealogy are anchored by the Hermiston Cem and surrounding rural settlements like Bucks Corners and Umatilla Meadows. Distinctive landforms like Hermiston Butte and Emigrant Buttes rise above the irrigated plains, providing clear landmarks for the various townships.
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This is the sole edition of this map. No revisions or reprints were ever made.
1908 · Umatilla
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1962 · Hat Rock
USGS Topo · 1:24,000
1962 · Stanfield
USGS Topo · 1:24,000
1962 · Ordnance
USGS Topo · 1:24,000
1962 · Hermiston
USGS Topo · 1:24,000
1962 · Irrigon
USGS Topo · 1:24,000
1962 · Umatilla
USGS Topo · 1:24,000
1968 · Service Buttes NW
USGS Topo · 1:24,000