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Ecological risk assessment -- United States

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• Ecological risk assessment
• Environmental impact analysis -- United States
• Risk assessment -- United States
• United States

• Ecological risk assessment -- United States -- Congresses
• Water quality biological assessment -- United States
• Ecological risk assessment -- California
• Ecological risk assessment -- Georgia

• Priorities for ecological protection : an initial list and discussion document for EPA. (U.S. Environmental Protection Agency, 1997), by United States. Environmental Protection Agency. Office of Research and Development (page images at HathiTrust)
• Reducing risk. (U.S. Environmental Protection Agency, 1990), by United States. Environmental Protection Agency. Relative Risk Reduction Strategies Committee, William K. Reilly, and United States. Relative Risk Reduction Strategies Committee (page images at HathiTrust)
• Guidelines for ecological risk assessment. (Risk Assessment Forum, U.S. Environmental Protection Agency ;, 1998), by United States. Environmental Protection Agency. Risk Assessment Forum (page images at HathiTrust)
• Healing our coasts, protecting our future : 15 years of protection and restoration of the nation's coastal resources (National Oceanic and Atmospheric Administration, NOAA Damage Assessment, Remediation, and Restoration Program, 2007), by Remediation Damage Assessment (page images at HathiTrust)
• Summary report on issues in ecological risk assessment (U.S. Environmental Protection Agency, 1991), by United States. Environmental Protection Agency. Risk Assessment Forum and Inc Eastern Research Group (page images at HathiTrust)
• Risk assessment. (U.S. Environmental Protection Agency, Office of Research and Development [and] Office of International Activities, 1992), by United States. Environmental Protection Agency. Office of International Activities and United States. Environmental Protection Agency. Office of Research and Development (page images at HathiTrust)
• Watershed ecological risk assessment. (U.S. Environmental Protection Agency, Office of Research and Development, Office of Water, 1997), by United States Environmental Protection Agency Office of Water (page images at HathiTrust)
• Evaluation guidelines for ecological indicators (U.S. Environmental Protection Agency, Office of Research and Development, 2000), by William S Fisher, Janis C Kurtz, Laura E Jackson, and United States. Environmental Protection Agency. Office of Research and Development (page images at HathiTrust)
• Stressor identification guidance document. (U.S. Environmental Protection Agency, Office of Water, Office of Research and Development, 2000), by United States. Environmental Protection Agency. Office of Research and Development and United States Environmental Protection Agency Office of Water (page images at HathiTrust)
• Managing ecological risks at EPA : issues and recommendations for progress (Center for Environmental Research Information, Office of Research and Development, U.S. Environmental Protection Agency, 1994), by United States Environmental Protection Agency, Michael S. Brody, Michael E. Troyer, and Center for Environmental Research Information (U.S.) (page images at HathiTrust)
• Guidelines for ecological risk assessment (Risk Assessment Forum, U.S. Environmental Protection Agency, 1995), by Patricia A. Cirone and United States. Environmental Protection Agency. Risk Assessment Forum (page images at HathiTrust)

• Workshop report on characterizing ecological risk at the watershed scale, July 7-8, 1999, Arlington, VA. (National Center for Environmental Assessment-W, Office of Research and Development, U.S. Environmental Protection Agency, 2000), by United States. Environmental Protection Agency. Office of Research and Development, D.C.) National Center for Environmental Assessment (Washington, and Va.) Watershed Ecological Risk Characterization Workshop (1999 : Arlington (page images at HathiTrust)
• Report on the Ecological Risk Assessment Guidelines Strategic Planning Workshop. (Risk Assessment Forum, U.S. Environmental Protection Agency, 1992), by Fla.) Ecological Risk Assessment Guidelines Strategic Planning Workshop (1991 : Miami and United States. Environmental Protection Agency. Risk Assessment Forum (page images at HathiTrust)

• Coastal Research and Monitoring Strategy (The Workgroup, 2000), by Barry Burgan and Coastal Research and Monitoring Strategy Workgroup (page images at HathiTrust)
• Organochlorine pesticides and PCBs in stream sediment and aquatic biota : initial results from the National Water-Quality Assessment Program, 1992-1995 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2000), by Charles S. Wong, Lisa H. Nowell, Paul D. Capel, Geological Survey (U.S.), and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)
• Stressor identification guidance document. (U.S. Environmental Protection Agency, Office of Water, Office of Research and Development, 2000), by United States. Environmental Protection Agency. Office of Research and Development and United States Environmental Protection Agency Office of Water (page images at HathiTrust)
• Wetland bioassessment fact sheets (U.S. Environmental Protection Agency, Office of Water, Office of Wetlands, Oceans and Watersheds, 1998), by Thomas J. Danielson and Oceans United States. Environmental Protection Agency. Office of Wetlands (page images at HathiTrust)
• Setting priorities to strengthen the foundation for protecting and restoring the nation's waters (U.S. Environmental Protection Agency, Office of Water, 2003), by United States Environmental Protection Agency Office of Water and United States. Environmental Protection Agency. Office of Science and Technology (page images at HathiTrust)

• Investigation of water quality and aquatic-community structure in Village and Valley Creeks, City of Birmingham, Jefferson County, Alabama, 2000-01 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2002), by Ann K. McPherson, Celeste A. Journey, Thomas A. Abrahamsen, United States Army Corps of Engineers, and Geological Survey (U.S.) (page images at HathiTrust)

• Selected organic compounds and trace elements in streambed sediments and fish tissues, Cook Inlet Basin, Alaska (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2000), by S. A. Frenzel, Geological Survey (U.S.), and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)

• Organochlorine compounds in streambed sediment and in biological tissue from streams and their relations to land use, central Arizona (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2000), by J. B. Gebler, Geological Survey (U.S.), and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)

• Water-quality, biological, and habitat assessment of the Boeuf River basin, southeastern Arkansas, 1994-96 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2002), by C. Shane Barks, Faron D. Usrey, James C. Petersen, Geological Survey (U.S.), and Arkansas Soil and Water Conservation Commission (page images at HathiTrust)

• Water-quality, biological, and habitat assessment of the Boeuf River basin, southeastern Arkansas, 1994-96 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2002), by C. Shane Barks, Faron D. Usrey, James C. Petersen, Geological Survey (U.S.), and Arkansas Soil and Water Conservation Commission (page images at HathiTrust)

• Fish community assessment in Gore Creek, Colorado, 1998 ([U.S. Dept. of the Interior, U.S. Geological Survey], 1999), by Kirby H Wynn, Geological Survey (U.S.), Vail (Colo.), Eagle River Water and Sanitation District (Colo.), and Colorado. Upper Eagle Regional Water Authority (page images at HathiTrust)

• Biological and microbiological assessment of the upper Chattahoochee River basin, Georgia (U.S. Dept. of the Interior, Geological Survey, 1979), by Bruce W. Lium (page images at HathiTrust)

• Biological investigation of Mississippi River central and north central basins, A-01, A-02, and B-01, B-02 (Illinois Environmental Protection Agency, Division of Water Pollution Control, State of Illinois, 1976), by William Jacob Tucker, William H. Ettinger, and Illinois. Division of Water Pollution Control (page images at HathiTrust)
• Determining resource quality and potential reasons for impairment of Illinois streams, inland lakes, and Lake Michigan : (Methods used for 2002 305(b) reporting). (Illinois Environmental Protection Agency, Bureau of Water, Surface Water Section, 2001), by Illinois. Bureau of Water (page images at HathiTrust)
• Biological stream characterization (BSC): biological assessment of Illinois stream quality through 1993 ([Illinois Environmental Protection Agency], 1996), by D. M. Day, Robert L. Hite, W. A. Bertrand, Biological Streams Characterization Work Group, and Illinois. Bureau of Water (page images at HathiTrust)

• Fish communities and their relation to environmental factors in the eastern Iowa basins in Iowa and Minnesota, 1996 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2000), by D. J. Sullivan, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)
• Benthic invertebrate assemblages and their relation to physical and chemical characteristics of streams in the Eastern Iowa basins, 1996-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2001), by Allison R. Brigham, Eric M. Sadorf, and Geological Survey (U.S.) (page images at HathiTrust)
• Reservoir water quality at Corydon, Iowa : Iowa fact sheet. (US Dept. of the Interior, US Geological Survey, Water Resources Division, 1995), by Geological Survey (U.S.). Water Resources Division (page images at HathiTrust)

• Summary of biological investigations relating to water quality in the western Lake Michigan drainages, Wisconsin and Michigan (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1996), by Barbara C. Scudder Eikenberry, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)

• Water-quality assessment of the Upper Mississippi River basin, Minnesota and Wisconsin-polychlorinated biphenyls in common carp and walleye fillets, 1975-95 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1998), by K. E. Lee, Jesse P. Anderson, Geological Survey (U.S.), and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)
• Use of biological characteristics of common carp (Cyprinus carpio) to indicate exposure to hormonally active agents in selected Minnesota streams, 1999 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2000), by K. E. Lee, Geological Survey (U.S.), Minnesota. Legislature. Legislative Commission on Minnesota Resources, Minnesota. Department of Natural Resources, and Minnesota Pollution Control Agency (page images at HathiTrust)
• Fish communities and their relation to environmental factors in the eastern Iowa basins in Iowa and Minnesota, 1996 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2000), by D. J. Sullivan, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)

• An application of bioassessment metrics and multivariate techniques to evaluate central Nebraska streams (U.S. Geological Survey ;, 1996), by S. A. Frenzel, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)

• Relation of environmental characteristics to the composition of aquatic assemblages along a gradient of urban land use in New Jersey, 1996-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2002), by Jonathan G. Kennen, M. A. Ayers, Geological Survey (U.S.), and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)

• Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2001), by Terence Messinger, Douglas B. Chambers, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)
• Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2001), by Terence Messinger, Douglas B. Chambers, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)

• Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon (U.S. Dept. of the Interior, U.S. Geological Survey : Denver, CO : Branch of Information Services [distributor], 1997), by Daniel T. Snyder, Jennifer L. Morace, Geological Survey (U.S.), and United States Bureau of Reclamation (page images at HathiTrust)

• Relations of biological indicators to nutrient data for lakes and streams in Pennsylvania and West Virginia, 1990-98 (U.S. Dept. of the Interior, U.S. Geological Survey, 2003), by Robin A. Brightbill, Edward H. Koerkle, United States Environmental Protection Agency, Pennsylvania. Department of Environmental Protection, and Geological Survey (U.S.) (page images at HathiTrust)

• Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2001), by Terence Messinger, Douglas B. Chambers, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)
• Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2001), by Terence Messinger, Douglas B. Chambers, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)

• Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2001), by Terence Messinger, Douglas B. Chambers, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)
• Relations of biological indicators to nutrient data for lakes and streams in Pennsylvania and West Virginia, 1990-98 (U.S. Dept. of the Interior, U.S. Geological Survey, 2003), by Robin A. Brightbill, Edward H. Koerkle, United States Environmental Protection Agency, Pennsylvania. Department of Environmental Protection, and Geological Survey (U.S.) (page images at HathiTrust)
• Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2001), by Terence Messinger, Douglas B. Chambers, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)

• Summary of biological investigations relating to water quality in the western Lake Michigan drainages, Wisconsin and Michigan (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1996), by Barbara C. Scudder Eikenberry, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)
• Water-quality assessment of the Upper Mississippi River basin, Minnesota and Wisconsin-polychlorinated biphenyls in common carp and walleye fillets, 1975-95 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1998), by K. E. Lee, Jesse P. Anderson, Geological Survey (U.S.), and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)
• Use of arthropods to evaluate water quality of streams (Dept. of Natural Resources, 1977), by William LeRoy Hilsenhoff and Wisconsin. Dept. of Natural Resources (page images at HathiTrust; US access only)

• Bottomland hardwoods in the Tifton-Vidalia Upland of Georgia : a conceptual model for ecological risk assessment (United States Environmental Protection Agency, Environmental Research Laboratory, 1993), by Richard Lowrance, George Vellidis, Wetlands Research Program (U.S.), and Corvallis Environmental Research Laboratory (page images at HathiTrust)

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