At Newhalem on the Skagit River and at Ross Dam, Newhalem, Washington. County/parish: Whatcom.
Added to the National Register of Historic Places April 26, 1996. NRIS 96000416.
Part of Hydroelectric Power Plants in Washington State, 1890-1938 MPS (NRIS 64500703).
21 contributing buildings. 2 contributing sites. 5 contributing structures. 1 contributing object.National Park Service documentation: https://catalog.archives.gov/id/75611805