National Water-Quality Assessment (NAWQA) Program
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Showing results 176 to 201 of 2000.
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U.S. Geological Survey, 1997, NAWQA News--National Water-Quality Assessment Great Salt Lake Basins: U.S. Geological Survey NAWQA Great Salt Lake Basins Study Unit, vol. 1, Spring/Summer 1997, 4 p.
U.S. Geological Survey, 2000, Pesticides in stream sediment and aquatic biota: U.S. Geological Survey Fact Sheet 092-00, 4 p. Available Online
U.S. Geological Survey, 1999, National Water-Quality Assessment Program--Great Salt Lake Basins study unit: U.S. Geological Survey Fact Sheet FS-132-99, 4 p. Available Online
U.S. Geological Survey, 1999, Key features of the National Water-Quality Assessment Program: U.S. Geological Survey Fact Sheet FS-053-99, 2 p. Available Online
U.S. Geological Survey, 2008, Relations of Water Quality to Agricultural Chemical Use and Environmental Setting at Various Scales - Results from Selected Studies of the National Water-Quality Assessment Program: U.S. Geological Survey Fact Sheet FS 2007-3088, 6 p. Available Online
U.S. Geological Survey, 1996, National Water-Quality Assessment (NAWQA)--Ground- water sampling program of the Hudson River Basin Study: U.S. Geological Survey Fact Sheet FS-087-96, 2 p. Available Online
U.S. Geological Survey, 1994, National Water-Quality Assessment Program--The Upper Tennessee River Basin Study Unit: U.S. Geological Survey Fact Sheet 150-95, 2 p. Available Online
U.S. Geological Survey, 1995, National Water-Quality Assessment Program-- Summary of pesticide data collected on West Prong Old River near Dayton, Texas, March to September 1994: U.S. Geological Survey Fact Sheet 142-95, 2 p. Available Online
U.S. Geological Survey, 1995, National Water-Quality Assessment Program-- Summary of pesticide data collected on Whites Bayou near Anahuac, Texas, March to September 1994: U.S. Geological Survey Fact Sheet 141-95, p 2. Available Online
U.S. Geological Survey, 1995, National Water-Quality Assessment Program-- Summary of pesticide data collected on East Fork Double Bayou, near Anahuac, Texas, March to September 1994: U.S. Geological Survey Fact Sheet 140-95, 2 p. Available Online
U.S. Geological Survey, 1994, National Water-Quality Assessment Program--South-Central Texas: U.S. Geological Survey Fact Sheet 94-048, 2 p. Available Online
U.S. Geological Survey, 2012, The midwest stream quality assessment: U.S. Geological Survey Fact Sheet 2012-3124, 2 p. Available Online
Turner, R.E., Rabalais, N.N., Alexander, R.B., McIsaac, G., and Howarth, R.W., 2007, Characterization of nutrient, organic carbon, and sediment loads and concentrations from the Mississippi River into the Northern Gulf of Mexico: Estuaries and Coasts, vol. 30, no. 5, p. 773-790. doi: 10.1007/BF02841333 Available Online
Trombley, T.J., Brown, C.J., and Delzer, G.C., 2007, Anthropogenic organic compounds in source and finished water from community water system wells in western and central Connecticut, 2002-2004: U.S. Geological Survey Scientific Investigations Report 2007-5171, 38 p. Available Online
Treyens, Cliff (National Ground Water Association), 2009, A Winning Strategy--Follow these four objectives when addressing water quality concerns: Water Well Journal April 2009, p. 38-40 Available Online
Trench, Elaine C. Todd, 2000, Nutrient sources and loads in the Connecticut, Housatonic, and Thames River Basins: U.S. Geological Survey Water-Resources Investigations Report 99-4236, 66 p. Available Online
Trench, E.C. Todd, Moore, R.B., Ahearn, E.A., Mullaney, J.R., Hickman, R.E., and Schwarz, G.E., 2012, Nutrient concentrations and loads in the northeastern United States--Status and trends, 1975-2003: U.S. Geological Survey Scientific Investigations Report 2011-5114, 169 p. Available Online
Treece, Jr., M.W., and Johnson, Gregory C., 1997, Nitrogen in streams of the Upper Tennessee River Basin, 1970-93: U.S. Geological Survey Open-File Report 97-117, 4 p. Available Online
Treece, Jr., M.W., 2003, Seasonal and spatial variability of pesticides in streams of the upper Tennessee River Basin, 1996-99: U.S. Geological Survey Water-Resources Investigations Report 03-4006, 29 p. Available Online
Tornes, Lan H., 1997, National Water-Quality Assessment Program--Northern Rockies Intermontane Basins: U.S. Geological Survey Fact Sheet FS 97-158, 4 p. Available Online
Tornes, L.H., Stark, J.R., Hoard, C.J., and Smith, E.A., 2007, Anthropogenic organic compounds in ground water and finished water of community water systems in the Greater Twin Cities metropolitan area, Minnesota and Wisconsin, 2004-05: U.S. Geological Survey Scientific Investigations Report 2007-5273, 42 p. Available Online
Tornes, L.H., Brigham, M.E., and Lorenz, D.L., 1997, Nutrients, suspended sediment, and pesticides in streams in the Red River of the North Basin, Minnesota, North Dakota, and South Dakota, 1993-95: U.S. Geological Survey Water-Resources Investigations Report 97-4053, 70 p. Available Online
Tornes, L.H., and Brigham, M.E., 1994, Nutrients, suspended sediment, and pesticides in waters of the Red River of the North Basin, Minnesota, North Dakota, and South Dakota, 1970-1990: U.S. Geological Survey Water-Resources Investigations Report 93-4231, 62 p. Available Online
Tornes, L.H. and Brigham, M.E., 1995, Pesticide amounts are small in streams in the Red River Basin of the North 1993-94: U.S. Geological Survey Open-File Report 95-283, 2 p. Available Online
Tollett, Roland W., Fendick, Jr., Robert B., and Simmons, Lane B., 2003, Quality of water in domestic wells in the Chicot and Chicot equivalent aquifer systems, southern Louisiana and southwestern Mississippi, 2000-2001: U.S. Geological Survey Water-Resources Investigations Report 03-4122, 85 p. Available Online
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