The Columbia River and Lake Wallula define the northern edge of this Tri-Cities landscape, where the confluence of water and rail has shaped dense residential and industrial growth. The map captures the complex irrigation infrastructure vital to the region, including the Highland Feeder Canal, A P Canal, and Division Four Canal, which snake through the varied elevation of South Highlands and Highland. These waterways illustrate the managed desert environment surrounding the urban centers of Kennewick, Richland, and Pasco.
181 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1917 · Pasco
USGS Topo · 1:125,000
1951 · Richland
USGS Topo · 1:62,500
1953 · Walla Walla
USGS Topo · 1:250,000
1958 · Walla Walla
USGS Topo · 1:250,000
1964 · Johnson Butte
USGS Topo · 1:24,000
1964 · Nine Canyon
USGS Topo · 1:24,000
1964 · Kennewick
USGS Topo · 1:24,000
1964 · Pasco
USGS Topo · 1:62,500
1964 · Pasco
USGS Topo · 1:24,000
1965 · Eltopia
USGS Topo · 1:62,500