The Willow Creek Site is a combination of three Parcels outside of the City of Arlington limits, but within Gilliam County, OR (04N22E00-00-00101, 04N22E00-00-00102, and 04N22E00-00-00105). The mapped acreage of the site is roughly 64 acres. After the implementation of an access bridge in 2006, the site is accessible by the Heppner Junction of Interstate 84 (I-84) and the Heppner Highway. Currently, it is completely undeveloped, though roughly 4-8 acres are occupied by a gravel quarry. The site's proximity to the Columbia River and the Union Pacific Railroad (UPRR), as well as its I-84 access Poin, provide some strategic opportunity.