Search Results for the EPA National Library Catalog

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User's guide to fish habitat : descriptions that represent natural conditions in the Salmon River Basin, Idaho / 1995
User's guide to TVA-HYSIM : a hydrologic program for quantifying land-use change effects / 1980
User's guide to TVA-HYSIM a hydrologic program for quantifying land-use change effects / 1980
Using aquatic macroinvertebrates to assess stream condition in the Clackamas River Basin, Oregon / 2001
Using tracers to evaluate streamflow gain-loss characteristics of Terror Creek, in the vicinity of a mine-permit area, Delta County, Colorado, water year 2003 / 2005
Utah Lake-Jordan River Basin Modeling Project. Volume I. Summary Report. 1973
Utah Water Quality Assessment Report to Congress 1994 1994
Utah Water Quality Assessment Report to Congress, 1996 1996
Validation of western Washington riparian desired future conditions (DFC) performance targets in the Washington state forest practices rules with data from mature, unmanaged, conifer-dominated riparian stands / 1994
Validity of ambient toxicity tests for predicting biological impact, Ohio River, near Wheeling, West Virginia / 1986
Validity of effluent and ambient toxicity tests for predicting biological impact on Five Mile Creek, Birmingham, Alabama / 1985
Validity of effluent and ambient toxicity tests for predicting biological impact, Scippo Creek, Circleville, Ohio / 1985
Variations in low-water streambed elevations at selected stream-gaging stations in northwestern California / 1969
Variations of Coliform Bacteria and Other Pollution Indices in Surface Waters. 1965
Velocity-head coefficients in open channels / 1966
Verdigris River Investigation Kansas and Oklahoma: Water Supply and Pollution Abatement Flows Required and Monetary Benefits. 1944
Verdigris River Investigation. An Investigation of the Pollution of that Reach of the Verdigris River Between Neodesha, Kansas, and Nowata, Oklahoma. 1949
Verification of a one-dimensional, unsteady-flow model for the Fox River in Illinois / 1996
Vermont streambank conservation manual 1982
Volunteer stream monitoring : a methods manual. 1997
Voyage of recovery : fostering a Missouri River renaissance / 2002
Vulnerability of water supply systems to droughts : summary completion report / 1980
W.A.T.E.R. System: Computer Programs for Stream Network Analysis. 1971
Wadeable streams assessment : a collaborative survey of the nation's streams. 2006
Wadeable streams assessment : quality assurance project plan. 2004
Wadeable streams assessment : quality assurance project plan. 2004
Wadeable streams assessment : water chemistry laboratory manual. 2004
Wadeable Streams Assessment: Site Evaluation Guidelines. 2004
Warmwater stream alteration in Iowa: extent, effects on habitat, fish, and fish food, and evaluation of stream improvement structures : (summary report) / 1976
Warmwater Streams Symposium : a national symposium on fisheries aspects of warmwater streams : proceedings of a symposium held at the University of Tennessee, Knoxville, Knoxville, Tennessee, 9-11 March, 1980 / 1981
Washington's wild rivers : the unfinished work / 1990
Waste disposal sites and potential ground water contamination : Detroit River / 1988
Waste Heat from Steam-Electric Generating Plants Using Fossil Fuels and Its Control. 1968
Wastewater in receiving waters at water supply abstraction points / 1980
Water banks in the West 1994
Water Chemistry. 1976
Water in Georgia, 1965
Water measurement manual 1981
Water measurement manual : a manual pertaining primarily to measurement of water for irrigation projects / 1975
Water measurement manual : a manual pertaining primarily to measurement of water for irrigation projects. 1967
Water measurement manual; a manual pertaining primarily to measurement of water for irrigation projects. 1974
Water pollution investigation : lower Green Bay and lower Fox River / 1975
Water Pollution Investigation: Duluth-Superior Area. 1974
Water Pollution Problems of Lake Michigan and Tributaries. Actions for Clean Water. 1968
Water Pollution Surveillance System. Annual Compilation of Data, 1 October 1962-30 September 1963. Volume 5: Ohio River Basin-Tennessee River Basin. 1963
Water quality and flow of streams in northeastern Wisconsin. 1970
Water quality and flow variation in the Ohio River, 1951-55; monitor-station records and other information assembled from the basic data files. 1957
Water quality and flow variation, Ohio River and tributaries, 1956-57; monitor-station records and other information assembled from the basic data files. 1959
Water quality and streamflow characteristics, Raritan River basin, New Jersey 1974
Water Quality and Time of Travel Investigations in the Lower Kansas River Basin. 1967
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