Bull Run Hydroelectric Project (English Wikipedia)

Brinckman, Jonathan (October 12, 2002). "PGE will remove 2 dams in basin of Sandy River". The Oregonian. The Foundation for Water and Energy Education (FWEE). Archived from the original on September 27, 2011. Retrieved December 18, 2009.

katu.com

McOmie, Grant (April 11, 2005). "2 the Outdoors - Marmot Dam Comes Down Soon". KATU news. Archived from the original on April 16, 2005. Retrieved June 11, 2008. When the dam removal begins it will be the largest concrete dam in America to come down.

"Roslyn Lake". Geographic Names Information System (GNIS). United States Geological Survey. November 28, 1980. Retrieved January 16, 2010.
"Bull Run River". Geographic Names Information System (GNIS). United States Geological Survey. November 28, 1980. Retrieved January 16, 2010.

Editorial staff (July 29, 2007). "A river released to the wild". The Oregonian. p. E04.

"Decommissioning Plan for the Bull Run Hydroelectric Project, FERC Project No. 447" (PDF). Portland General Electric. November 2002. Archived from the original (PDF) on September 28, 2007. Retrieved February 9, 2010.
"Dam Removal Project". Portland General Electric. 2007. Archived from the original on September 28, 2007. Retrieved November 18, 2007.
"Sandy River". Portland General Electric. Archived from the original on February 13, 2015. Retrieved December 18, 2009.
"Preservation group reaches agreement with PGE to acquire Bull Run Powerhouse". PGE. Archived from the original on November 29, 2010. Retrieved February 9, 2010.

Strobel, Burke. "Successful Salmon Spawning in Little Sandy River". Portland Water Bureau. Retrieved December 18, 2009.

Jim Hart (May 2, 2012). "Sale Saves Bull Run Powerhouse". Sandy Post. Retrieved 2012-04-10.^{[permanent dead link]}

Numerical Modeling of Sediment Transport in the Sandy River, OR Following Removal of Marmot Dam, Technical Report prepared for PGE by Stillwater Sciences, March 2000. ( 3.7MB pdf^{[permanent dead link]})
Evaluation of Geomorphic Effects of Removal of Marmot and Little Sandy Dams and Potential Impacts on Anadromous Salmonids, Technical Report prepared for PGE by Stillwater Sciences, March 2000. ( 2.1MB pdf^{[permanent dead link]})

Sarma, Daisy (July 27, 2007). "Blasts Spell Beginning of the End for Marmot Dam". The Money Times. Archived from the original on August 31, 2007.

George Kramer (April 28, 2012). "Penstocks of the Past, and Future". The Preserve Oregon Blog.

McOmie, Grant (April 11, 2005). "2 the Outdoors - Marmot Dam Comes Down Soon". KATU news. Archived from the original on April 16, 2005. Retrieved June 11, 2008. When the dam removal begins it will be the largest concrete dam in America to come down.
"Decommissioning Plan for the Bull Run Hydroelectric Project, FERC Project No. 447" (PDF). Portland General Electric. November 2002. Archived from the original (PDF) on September 28, 2007. Retrieved February 9, 2010.
Sarma, Daisy (July 27, 2007). "Blasts Spell Beginning of the End for Marmot Dam". The Money Times. Archived from the original on August 31, 2007.
"Dam Removal Project". Portland General Electric. 2007. Archived from the original on September 28, 2007. Retrieved November 18, 2007.
"Sandy River". Portland General Electric. Archived from the original on February 13, 2015. Retrieved December 18, 2009.
Brinckman, Jonathan (October 12, 2002). "PGE will remove 2 dams in basin of Sandy River". The Oregonian. The Foundation for Water and Energy Education (FWEE). Archived from the original on September 27, 2011. Retrieved December 18, 2009.
"Preservation group reaches agreement with PGE to acquire Bull Run Powerhouse". PGE. Archived from the original on November 29, 2010. Retrieved February 9, 2010.