2020 Map of Boardman

About this map

Boardman sits at the heart of this survey, positioned along the southern banks of Lake Umatilla and the North Channel Columbia River. This landscape is defined by the critical infrastructure of the river and the irrigation networks that sustain it, including the W Extension Irrigation Canal and the Boardman Canal Ln. To the north, the river is divided by Whitcomb Island, while the Messinger Lower Range, Messinger Middle Range, and Messinger Upper Range provide navigational landmarks for the waterway.