Search Results for the EPA National Library Catalog

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Select Item Title Year Published
1994 Willamette River spring chinook salmon run, fisheries and passage at Willamette Falls / 1995
A history of water pollution control in the Willamette Basin, Oregon / 1965
A sanitary survey of the Willamette River from Sellwood bridge to the Columbia / 1936
A system analysis method for water quality management by flow augmentation in a complex river basin / 1963
Agricultural field burning in the Willamette Valley. 1970
Algal conditions and the potential for future algal problems in the Willamette River, Oregon 1977
An Analysis of municipal and industrial water supply in the Willamette Basin, Oregon. 1965
An evaluation of temperature reduction on low flow augmentation requirements for dissolved oxygen control / 1963
An Evaluation of the approach for assessing risks to the benthic invertebrate community at the Portland Harbor Superfund site : preliminary draft / 2008
An evaluation of the oxygen resources in the lower Willamette River during a critical low flow period / 1963
An investigation of alternative means of achieving water quality objectives / 0
Analysis of Municipal and Industrial Water Supply in the Willamette Basin, Oregon. 1965
Annotated bibliography for analysis of bank protection in the Willamette Basin 1986
Benefit of Water Pollution Control on Property Values. 1973
Benefits Assessment of Water Pollution Control Programs Since 1972: Part 1, The Benefits of Point Source Controls for Conventional Pollutants in Rivers and Streams. Final Report. 2000
Bibliography of hydrogeology for the Willamette Valley, Oregon 1992
Bio-indices of pollution in the Willamette River / 1952
Bull trout Salvelinus confluentus population and habitat surveys in the McKenzie and Middle Fork Willamette Basins, 1999 / 2000
Columbia River Basin Project, Halsey, Oregon. Preliminary Estimate of Economic Growth, 1960-2010. 1962
Columbia River nutrient study, 1972 / 1975
Comparison of Geostatistical Procedures for Spatial Analysis of Precipitation in Mountainous Terrain. 1993
Determination of deoxygenation coefficients : Willamette River. 1961
Determination of Deoxygenation Coefficients, Willamette River, Summer 1961. 1961
Developing Indicators of Ecological Condition in the Willamette Basin: An Overview of the Oregon Prepilot Study for EPA's EMAP Program. 1996
Development of a New Oregon Precipitation Map Using the PRISM Model. 1993
Dissolved oxygen regimen of the Willamette River, Oregon, under conditions of basinwide secondary treatment 1977
Dissolved-oxygen and algal conditions in selected locations of the Willamette River basin, Oregon 1981
Distribution of dissolved pesticides and other water quality constituents in small streams, and their relation to land use, in the Willamette River Basin, Oregon, 1996 1998
Ecological functions of off-channel habitat, Willamette River, Oregon : final research plan / 1997
Economic and energy analyses of regional water pollution control / 1978
Effect of riparian areas on the ecological condition of small, perennial streams in agricultural landscapes of the Willamette Valley {Microfiche} 1997
Estimates of Future Population - Dallas, Independence and Monmouth (Polk County). 1961
EXPLORE-I : a river basin water quality model / 1973
Final report / 1955
Formulation and use of practical models for river-quality assessment 1975
Geologic framework of the Willamette Lowland Aquifer system, Oregon and Washington : regional aquifer-system analysis--Puget-Willamette Lowland / 1998
Ground-water and water-chemistry data for the Willamette Basin, Oregon 2000
Guidebook for hydrogeomorphic (HGM)-based assessment of Oregon wetland and riparian sites. I, Willamette Valley Ecoregion. 2001
Halsey, Oregon preliminary estimate of economic growth, 1960-2010 / 1962
History of Water Pollution Control in the Willamette Basin, Oregon. 1965
Hydrogeologic framework of the Willamette Lowland Aquifer system, Oregon and Washington 1998
Hydrologic analysis and river-quality data programs 1976
Hydrospheric trace elements and their application in tracing water pollutants : final report / 1978
Indications of Streambed Degradation in the Willamette Valley. 1973
Lane County (Oregon) Preliminary Economic Reconnaissance and Estimate of Growth, 1960-2010. 1962
Longitudinal Changes in Fish Assemblages and Water Quality in the Willamette River, Oregon (Journal Version). 1987
Lower Willamette Basin (Oregon) preliminary economic reconnaissance and estimate of growth / 1962
Lower Willamette Basin (Oregon). Preliminary Economic Reconnaissance and Estimate of Growth, 1960-2010. 1962
Methodology for river-quality assessment with application to the Willamette River Basin, Oregon 1976
Middle Willamette Basin (Oregon) preliminary economic reconnaissance and estimate of growth, 1960-2010. 1962
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