2020 Map of Sumas OE N

About this map

The international border between Canada and the United States of America defines the lower edge of this 2020 survey, where the township lines of t41n r3e and t41n r4e converge. The landscape is dominated by the northernmost reaches of Whatcom County, centered on the cross-border waters of Judson Lake. This region illustrates the intersection of rural Washington with the Canadian province of British Columbia, characterized by local thoroughfares such as W Van Buren Rd and Arthur Way. The map provides a precise look at the settlement of Sumas as it positioned itself along the boundary line in the early 21st century, showing how infrastructure and property lines respect the sovereign divide.