National Water-Quality Assessment (NAWQA) Program
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Showing results 551 to 576 of 609.
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Toccalino, Patricia L., Norman, Julia E., and Scott, Jonathon C., 2012, Chemical mixtures in untreated water from public-supply wells in the U.S. -- Occurrence, composition, and potential toxicity: Science of The Total Environment, 2012, vol. 431, p. 262-270. 10.1016/j.scitotenv.2012.05.044 Available Online
Toccalino, Patricia, Nowell, Lisa, Wilber, William, Zogorski, John, Donohue, Joyce, Eiden, Catherine, Krietzman, Sandra, and Post, Gloria, 2003, Development of health-based screening levels for use in state- or local- scale water-quality assessments: U.S. Geological Survey Water-Resources Investigations Report 03-4054, 22 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
U.S. Geological Survey, 2004, New reports on our Nation's water quality: U.S. Geological Survey Fact Sheet 2004-3045, 2 p. Available Online
U.S. Geological Survey, 2001, Selected findings and current perspectives on urban and agricultural water quality by the National Water-Quality Assessment Program: U.S. Geological Survey Fact Sheet FS-047-01, 2 p. Available Online
U.S. Geological Survey, 2001, National Water-Quality (NAWQA) Assessment Program Study Areas, 1991-2001: Pamphlet advertisement for 1994 Study-Unit Summary Reports, 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, 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
Valder, Joshua F., Delzer, Gregory C., Price, Curtis V., and Sandstrom, Mark W., 2008, Study design and percent recoveries of anthropogenic organic compounds with and without the addition of ascorbic acid to preserve water samples containing free chlorine, 2004-06: U.S. Geological Survey Open-File Report 2008-1226, 86 p. Available Online
Van Metre, P.C., and Callender, Edward, 1999, Trends in sediment quality in response to urbanization, in Morganwalp, D.W., and Buxton, H.T., eds., U.S. Geological Survey Toxic Substances Hydrology Program--Proceedings of the Technical Meeting, Charleston, South Carolina, March 8-12, 1999--Volume 2 of 3--Contamination of Hydrologic Systems and Related Ecosystems: U.S. Geological Survey Water-Resources Investigations Report 99-4018B, p. 471-476. Available Online
Van Metre, P.C., and Fuller, C.C., 2009, Dual-core mass-balance approach for evaluating mercury and 210Pb atmospheric fallout and focusing to lakes: Environmental Science and Technology, 43(1), p. 26-32. doi: 10.1021/es801490c Available Online
Van Metre, P.C., and Mahler, B.J., 2010, Contribution of PAHs from coal-tar pavement sealcoat and other sources to 40 U.S. lakes: Science of the Total Environment, vol. 409, p. 334-344 doi: 10.1016/j.scitotenv.2010.08.014 Available Online
Van Metre, P.C., Callender, Edward, Mahler, B.J., Wilson, J.T., and Dorsey, M.E., 2001, Differences in lake and reservoir sedimentation - Implications for sediment coring studies: Proceedings of the Seventh Interagency Sedimentation Conference, vol. 2, IX, p. 12-19.
Van Metre, P.C., Wilson, J.T., Fuller, C.C., Callender, Edward, and Mahler, B.J., 2004, Collection, analysis, and age-dating of sediment cores from 56 U.S. lakes and reservoirs sampled by the U.S. Geological Survey, 1992-2001: U.S. Geological Survey Scientific Investigations Report 2004-5184, 180 p. Available Online
Van Metre, Peter C., and Mahler, B.J., 2005, Trends in hydrophobic organic contaminants in urban and reference lake sediments across the United States, 1970-2001: Environmental Science and Technology, vol. 39, no. 15, p. 5567-5574. doi: 10.1021/es0503175 Available Online
Van Metre, Peter C., Mahler, Barbara J., and Furlong, Edward T., 2000, Urban sprawl leaves its PAH signature: Environmental Science & Technology, vol. 34, no. 19, p. 4064-4070. doi: 10.1021/es991007n Available Online
Van Metre, Peter C., Mahler, Barbara J., and Wilson, Jennifer T., 2009, PAHs underfoot: contaminated dust from coal-tar sealcoated pavement is widespread in the United States: Environmental Science & Technology, vol. 43, no. 1, p. 20-25. doi: 10.1021/es802119h Available Online
Van Metre, Peter C., Wilson, Jennifer T., Callender, Edward, and Fuller, Christopher C., 1998, Similar rates of decrease of persistent, hydrophobic and particle-reactive contaminants in riverine systems: Environmental Science & Technology, vol. 32, no. 21 1998, p. 3312-3317. doi: 10.1021/es9801902 Available Online
Vecchia, A.V., and Crawford, C.G., 2006, Simulation of daily pesticide concentrations from watershed characteristics and monthly climatic data: U.S. Geological Survey Scientific Investigations Report 2006-5181, 60 p. Available Online
Vecchia, A.V., Martin, J.D., and Gilliom, R.J., 2008, Modeling variability and trends in pesticide concentrations in streams: Journal of the American Water Resources Assocation, vol. 44, no. 5, October 2008, p. 1308-1324. doi: 10.1111/j.1752-1688.2008.00225.x Available Online
Vicory, A., Anderson, W., Preston, S., Qualls, S., and Capelli, K. (producer), 2011, Congressional Briefing on SPARROW Model: U.S. Geological Survey Multimedia Gallery Home Video 462, 55:18 minutes. Available Online
Vogel, J.R., and Linard, J.I., 2011, Agricultural herbicide transport in a first-order intermittent stream, Nebraska, USA: Applied Engineering in Agriculture, vol. 27, no. 1, p. 63-74.
Vogel, J.R., Majewski, M.S., and Capel, P.D., 2008, Pesticides in rain in Four agricultural watersheds in the United States: Journal of Environmental Quality, vol. 37, p. 1101-1115. doi: 10.2134/jeq2007.0079 Available Online
Waite, I.R., Kennen, J.G., May, J.T., Brown, L.R., Cuffney, T.F., Jones, K.A., Orlando, J.L., 2012, Comparison of stream invertebrate response models for bioassessment metrics: Journal of the American Water Resources Association, vol. 48, no. 3, p. 570-583. doi: 10.1111/j.1752-1688.2011.00632.x Available Online
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