Book
U.S. Army Corps of Engineers. Committee on Tidal Hydraulics. Umpqua River Entrance, Oregon. Vicksburg, Miss.: U.S. Army Corps of Engineers, 1975.
Moyers, Sam, Jody White, Brian Riggers, Mari Williams, Chris Sheely, and Hal Weeks. Umpqua River Fall Chinook Salmon Escapement Indicator Project: 1998 - 2002. Cumulative Progress Report. Newport, Or.: Oregon Department of Fish and Wildlife, Marine Resources Program, 2003.
→ www.dfw.state.or.us/MRP/publications/docs/salmon_2.pdf
Umpqua River Gravel Study. Eugene, Or., 1971.
U.S. Army Corps of Engineers. Portland District. Umpqua River Jetty Extension: Environmental Impact Statement . Washington, D.C.: U.S. Army Corps of Engineers Portland District, 1976.
U.S. House of Representatives. Umpqua River. Memorial of the Legislative Assembly of the State of Oregon, Praying for An appropriation for the removal of obstructions to navigation of the Umpqua River In House Miscellaneous Documents., 1870.
→ tinyurl.com/fxz7696
Moser, Stephen A., and Oregon. Division of State Lands. Umpqua River Navigability Study. Salem, Or.: Oregon Division of State Lands, 1976.
→ ir.library.oregonstate.edu/concern/defaults/2801pn32d
U.S. Bureau of Reclamation. Umpqua River Project, Oregon, Oakland Division, reconnaissance report [by] U.S. Bureau of Reclamation, region 1. Boise, Idaho, 1961.
U.S. Bureau of Reclamation. Olalla Division. Umpqua River Project, Oregon / Olalla Division, Bureau of Reclamation. Boise, Idaho: The Division, 1964.
U.S. Bureau of Reclamation. Umpqua River Project, Oregon, Olalla Division, reconnaissance report. Boise, Idaho: [U.S. Bureau of Reclamation], 1959.
Bauer, Jerry A.. Umpqua River research, Winchester segment 1965-1966 In Habitat Improvement Project (Oregon. State Game Commission. Fishery Division). Oregon State Game Commission, Fishery Division, 1967.
→ ir.library.oregonstate.edu/concern/technical_reports/st74cr579
Oregon. Dept. of Fish and Wildlife. Umpqua River spring Chinook In Hatchery and Genetic Management Plan . [Salem, Or.?]: Oregon Dept. of Fish and Wildlife, 2006.
→ digital.osl.state.or.us/islandora/object/osl%3A951412
Bauer, J. A., D. M. Anderson, and Ray Temple. The Umpqua River striped bass In Southwest Region Informational Report. Oregon Dept. of Fish and Wildlife, 1979.
The Umpqua River Study: A Joint Report., 1946.
→ ir.library.oregonstate.edu/concern/defaults/2227mt78b
Umpqua River Valley Pulp and Paper Development Study In Sandwell and Company. Report. [Seattle], 1958.
Oregon. Dept. of Fish and Wildlife. Umpqua River winter steelhead In Hatchery and Genetic Management Plan. [Salem, Or.?]: Oregon Dept. of Fish and Wildlife, 2006.
→ digital.osl.state.or.us/islandora/object/osl%3A951415
U.S. Army Corps of Engineers. Portland District, and Oregon Institute of Marine Biology. Umpqua Training Jetty Extension Monitoring Study: 1980 Preimpoundment Report. Portland, Or.: The District, 1981.
Hancock, Danil R.. Umpqua Training Jetty Extension Monitoring Study: Final Report. [Portland, Or.]: Portland District, U.S. Army Corps of Engineers, 1985.
Umpqua National Forest. Timber Planning Team, and U. S. Forest Service. North Umpqua Ranger District. Upper and Lower Steamboat Creek Watershed Analysis : Iteration 1.1. [Roseburg, Or.]: Umpqua National Forest, North Umpqua Ranger District, 2007.
Geyer, Nancy A.. Upper Cow Creek Watershed Assessment and Action Plan. Roseburg, Or.: Umpqua Basin Watershed Council, 2003.
→ ir.library.oregonstate.edu/concern/defaults/tb09jb580
Hubbard, L. E.. Urban storm runoff in the Roseburg Area, Oregon, as related to urban flood characteristics of the Willamette Valley In Water-Resources Investigations Report / U.S. Geological Survey. [Reston, Va.]: U.S. Geological Survey, 1991.
→ pubs.er.usgs.gov/publication/wri914063
Slotta, Larry S., and Scott M. Noble. Use of benthic sediments as indicators of marina flushing In ORESU-T. Corvallis, Or.: Oregon State University, Sea Grant College Program, 1977.
→ repository.library.noaa.gov/view/noaa/39785
Tanner, Dwight Q., Douglas County(Or.), USGS Oregon Water Science Center, and Geological Survey(U.S.). Water quality and algal data for the North Umpqua River basin, Oregon, 2005 In Data Series (Geological Survey (U.S.)). Reston, VA: U.S. Geological Survey, 2006.
→ pubs.usgs.gov/ds/2006/229/
Westgarth, Warren C., Martin Northcraft, and Oregon. State Water Resources Board. Water quality data inventory In Bulletin (Oregon. State Water Resources Board). [Corvallis, Or.]: Engineering Experiment Station, Oregon State College, 1956.
Oregon. Dept. of Environmental Quality. Water Quality Standards for Umpqua River Basin, Oregon. Dept. of Environmental Quality, 1969.
Oregon. State Engineer, and U.S. Geological Survey. Water resources of the state of Oregon: summary of available information 1914-1924 : Umpqua, Coquille In Bulletin / Oregon State Engineer. Salem, Or.: State Printing Dept., 1925.

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