National Water-Quality Assessment (NAWQA) Program
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Showing results 301 to 326 of 2003.
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Brayton, Michael J., Denver, Judith M., Delzer, Gregory C., and Hamilton, Pixie A., 2008, Organic Compounds in Potomac River Water Used for Public Supply near Washington, D.C., 2003-05: U.S. Geological Survey Fact Sheet FS 2007-3085, 6 p. Available Online
Brigham, M.E., Duris, J.W., Wentz, D.A., Button, D.T., and Chasar, L.C., 2008, Total mercury, methylmercury, and ancillary water-quality and streamflow data for selected streams in Oregon, Wisconsin, and Florida, 2002-06: U.S. Geological Survey Data Series 341, 11 p. Available Online
Brightbill, R.A., and Munn, M.D., 2008, Environmental and biological data of the nutrient enrichment effects on stream ecosystems project of the National Water Quality Assessment Program, 2003-04: U.S. Geological Survey Data Series 345, 12 p. Available Online
Bryant, Jr., Wade L., and Goodbred, Steven L., 2008, The response of hydrophobic organics and potential toxicity in streams to urbanization of watersheds in six metropolitan areas of the United States: Environmental Monitoring and Assessment, 29 p. doi: 10.1007/s10661-008-0546-5 Available Online
Burns, D., and Murray, K., 2008, On the trail of mercury in the Upper Hudson River watershed: Spruce Moose, Fall 2008, p. 9-11. Available Online
Burow, K.R., and Green, C.T., 2008, Spatial and temporal trends in nitrate concentration in the Eastern San Joaquin Valley Regional Aquifer and implications for nitrogen fertilizer management: California Plant and Soil Conference: Conservation of Agricultural Resources, February 5 & 6, 2008, Visalia, California, p. 47-52. Available Online
Burow, Karen R., Jurgens, Bryant C., Kauffman, Leon J., Phillips, Steven P., Dalgish, Barbara A., and Shelton, Jennifer L., 2008, Simulations of ground-water flow and particle pathline analysis in the zone of contribution of a public-supply well in Modesto, Eastern San Joaquin Valley, California: U.S. Geological Survey Scientific Investigations Report 2008-5035, 41 p. Available Online
Burow, Karen R., Shelton, Jennifer L., and Dubrovsky, Neil.M., 2008, Regional nitrate and pesticide trends in ground water in the Eastern San Joaquin Valley, California: Journal of Environmental Quality 2008 37, p. S249-S263. doi: 10.2134/jeq2007.0061 Available Online
Calhoun, Daniel L., Gregory, M.B., and Weyers, H.S., 2008, Algal and invertebrate community composition along agricultural gradients: A comparative study from two regions of the Eastern United States: U.S. Geological Survey Scientific Investigations Report 2008-5046, 33 p. Available Online
Capel, P.D., McCarthy, K.A., and Barbash, J.E., 2008, National, holistic, watershed-scale approach to understand the sources, transport, and fate of agricultural chemicals: Journal of Environmental Quality, vol. 37, p. 983-993. doi: 10.2134/jeq2007.0226 Available Online
Carlisle, D.M., and Hawkins, C.P., 2008, Land use and the structure of western US stream invertebrate assemblages: predictive models and ecological traits: Journal of the North American Benthological Society, vol. 27, No. 4 (December 2008), p. 986-999. doi: 10.1899/07-176.1 Available Online
Carlisle, Daren M., Falcone, James, and Meador, Michael R., 2008, Predicting the biological condition of streams: use of geospatial indicators of natural and anthropogenic characteristics of watersheds: Environmental Monitoring and Assessment, 0167-6369 (Print) 1573-2959 (Online) May 21, 2008, p. 143-160. doi: 10.1007/s10661-008-0256-z Available Online
Carpenter, K.D., Sobieszczyk, Steven., Arnsberg, A.J., and Rinella, F.A, 2008, Pesticide occurrence and distribution in the lower Clackamas River basin, Oregon, 2000-2005: U.S. Geological Survey Scientific Investigations Report 2008-5027, 98 p. Available Online
Carter, J., Lapham, W., and Zogorski, J., 2008, Occurrence of volatile organic compounds in aquifers of the United States: Journal of the American Water Resources Association, vol. 44, no. 2, p. 399-416. doi: 10.1111/j.1752-1688.2008.00170.x Available Online
Chasar, Lia C., Scudder, Barbara C., Bell, Amanda H., Wentz, Dennis A., and Brigham, Mark E., 2008, Total mercury, methylmercury, and carbon and nitrogen stable isotope data for biota from selected streams in Oregon, Wisconsin, and Florida, 2002-04: U.S. Geological Survey Data Series 349, 10 p. Available Online
Clark, B.R., Landon, M.K., Kauffman, L.J., and Hornberger, G.Z., 2008, Simulations of ground-water flow, transport, age, and particle tracking near York, Nebraska, for a study of Transport of Anthropogenic and Natural Contaminants (TANC) to public-supply wells: U.S. Geological Survey Scientific Investigations Report 2007-5068, 47 p. Available Online
Cuffney, Thomas F. and Brightbill, Robin A., 2008, Methods for processing and summarizing time-series temperature data collected as part of the National Water-Quality Assessment Program Studies on the Effects of Urbanization on Stream Ecosystems: U.S. Geological Survey Data Series 330, 23 p. Available Online
Dalton, Melinda S., and Frick, Elizabeth A., 2008, Fate and transport of pesticides in the ground water systems of southwest Georgia, 1993-2005: Journal of Environmental Quality, vol. 37, no. 5, p. S264-S272. doi: 10.2134/jeq2007.0163 Available Online
Debrewer, Linda M., Ator, Scott W., and Denver, Judith M., 2008, Temporal trends in nitrate and selected pesticides in Mid-Atlantic ground water: Journal of Environmental Quality, vol. 37, no. 5, p. S296-S308. doi: 10.2134/jeq2007.0664 Available Online
Delzer, Greg, and LaVista, Jennifer, 2008, Man-Made Chemicals Found in Drinking Water at Low Levels: U.S. Geological Survey CoreCast Audio Podcast Episode 78, 7:42 minutes. Available Online
Domagalski, J.D., Phillips, S.P., Bayless, E.R., Zamora, Celia, Kendall, Carol, Wildman, R.A., and Hering, J.G., 2008, Influences of the unsaturated, saturated, and riparian zones on the transport of nitrate near the Merced River, California, USA: Hydrogeology Journal, vol. 16, no. 4, p. 675-690. doi: 10.1007/s10040-007-0266-x Available Online
Domagalski, J.L., Ator, S., Coupe, R., McCarthy, K., Lampe, D., Sandstrom, M., and Baker, N., 2008, Comparative study of transport processes of nitrogen, phosphorus, and herbicides to streams in five agricultural basins, USA: Journal of Environmental Quality, vol. 37, p. 1158-1169. doi: 10.2134/jeq2007.0408 Available Online
Duff, J.H., Tesoriero, A.J., Richardson, W.B., Strauss, E.A., and Munn, M.D., 2008, Whole-stream response to nitrate loading in three streams draining agricultural landscapes: Journal of Environmental Quality, vol. 37, p. 1133-1144. doi: 10.2134/jeq2007.0187 Available Online
Essaid, H.I., Zamora, C.M., McCarthy, K.A., Vogel, J.R., and Wilson, J.T. , 2008, Using heat to characterize streambed water flux variability in four stream reaches: Journal of Environmental Quality 2008 (37), p. 1010-1023. doi: 10.2134/jeq2006.0448 Available Online
Feinstein, Dan, 2008, Hypothetical modeling of redox conditions for a complex groundwater flow field in a glacial setting: U.S. Geological Survey Scientific Investigations Report 2008-5066, 27 p. Available Online
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