National Water-Quality Assessment (NAWQA) Program
More Information about Program Design
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Leahy, P.P., 1992, Consistent data on water quality--It's long overdue: Geotimes December 1992, p 5.
Hirsch, R.M., Alley, W.M., and Wilber, W.G., 1988, Concepts for a National Water-Quality Assessment Program: U.S. Geological Survey Circular 1021, 42 p. Available Online
Mueller, David K., Lapham, Wayne W., Gurtz, Martin E., and Van Metre, Peter C., 2002, Changes in water quality over time: Water Resources Impact, vol. 4, no. 4, July 2002, p. 22-25. Available Online
Huntzinger, T.L., and Ellis, M.J., 1993, Central Nebraska River Basin, Nebraska: American Water Resources Association Water Resources Bulletin July/August 1993, vol. 29, no. 4, p. 533-574. doi: 10.1111/j.1752-1688.1993.tb03228.x Available Online
Meador, Michael R., and Gurtz, Martin E., 1994, Biology as an integrated component of the U.S. Geological Survey's National Water-Quality Assessment Program: U.S. Geological Survey Open-File Report 94-83, 4 p. Available Online
Eberts, Sandra M., Erwin, Martha L., and Hamilton, Pixie A., 2005, Assessing the vulnerability of public-supply wells to contamination from urban, agricultural, and natural sources: U.S. Geological Survey Fact Sheet 2005-3022, 4 p. Available Online
Miller, Timothy L., 2002, Assessing the quality of the Nation's water resources: Water Resources Impact, vol. 4, no. 4, July 2002, p. 3-4. Available Online
Wilber, William G., and Couch, Carol A., 2002, Assessing five national priorities in water resources: Water Resources Impact, vol. 4, no. 4, July 2002, p. 17-21. Available Online
Elder, J.F., 1989, Applicability of ambient toxicity testing to national or regional water-quality assessment: U.S. Geological Survey Open-File Report 89-55 and Circular 1049, 102 p. Available Online
Leahy, P.P., Ryan, B.J., and Johnson, A. Ivan, 1993, An introduction to the U.S. Geological Survey's National Water-Quality Assessment Program: American Water Resources Association Water Resources Bulletin July/August 1993 vol. 29, no. 4, p. 529-532.
Low, Walton H., 1997, Activities of the National Water-Quality Assessment Program in the Upper Snake River Basin, Idaho and Western Wyoming, 1991-2001: U.S. Geological Survey Fact Sheet FS-198-96, 4 p. Available Online
Hirsch, R.M., Alley, W.M., and Wilber, W.G., 1988, A summary of the U.S. Geological Survey National Water-Quality Assessment Program: U.S. Geological Survey Open-File Report 88-95, 7 p. Available Online
Alley, W.M., and Cohen, Philip, 1991, A scientifically based nationwide assessment of groundwater quality in the United States: Environmental Geology and Water Science, vol. 17, no. 1, p. 17-22. doi: 10.1007/BF01716071 Available Online
National Research Council, 1990, A Review of the U.S.G.S. National Water-Quality Assessment Pilot Program: National Academy Press, Washington, D.C., 153 p. Available Online
Cordy, Gail E., 2001, A primer on water quality: U.S. Geological Survey Fact Sheet FS-027-01, 2 p. Available Online
Brumbaugh, W.G., Krabbenhoft, D.P., Helsel, D.R., Wiener, J.G., and Echols, K.R., 2001, A national pilot study of mercury contamination of aquatic ecosystems along multiple gradients-bioaccumulation in fish: U.S. Geological Survey USGS/BRD/BSR 2001-0009, 32 p. Available Online
Gilliom, Robert J., Mueller, David K., Zogorski, John S., and Ryker, Sarah J., 2002, A national look at water quality: Water Resources Impact, vol. 4, no. 4, July 2002, p. 12-16. Available Online
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