The Yakima River defines the central corridor of this region, winding past the city of Prosser and the agricultural lands of North Prosser. The landscape transitions from the developed river valley to the prominent Horse Heaven Hills rising to the south, marked by the steep Pitch Bank. This 2011 survey captures the area's deep connection to water management, showing the Prosser Dam and extensive irrigation networks such as the Mabton Feeder Lateral and Mabton East Lateral that support the surrounding vineyards and orchards.
55 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.
1915 · Prosser
USGS Topo · 1:125,000
1917 · Prosser
USGS Topo · 1:125,000
1950 · Grandview
USGS Topo · 1:62,500
1951 · Grandview
USGS Topo · 1:62,500
1951 · Corral Canyon
USGS Topo · 1:62,500
1953 · Walla Walla
USGS Topo · 1:250,000
1955 · Prosser SW
USGS Topo · 1:24,000
1958 · Walla Walla
USGS Topo · 1:250,000
1965 · Whitstran
USGS Topo · 1:62,500
1965 · Prosser
USGS Topo · 1:62,500