The Yakima River flows through the heart of this landscape, serving as the historical and geographic anchor for the city of Prosser. This 2013 survey illustrates the complex irrigation network vital to the region's agriculture, featuring the Mabton Feeder Lateral, Prosser W Lateral, and Mabton E Lateral. The topography is dominated by the rising slopes of the Horse Heaven Hills to the south, which overlook the river valley and the developed areas of North Prosser. Transportation history is evident in the alignment of the Old Inland Empire Hwy and the presence of the Prosser Airport. Smaller settlements and localities like Apricot and Byron are situated along the valley floor, connected by a grid of rural roads including W Co Road 12 and W Sellars Rd.
49 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.
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