National Water-Quality Assessment (NAWQA) Program
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Showing results 251 to 276 of 256.
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Roberts, L.M., and Jones, J.L., 1996, Agricultural pesticides found in ground water of the Quincy and Pasco Basins: U.S. Geological Survey Fact Sheet 240-95 (revised), 2 p. Available Online
Kolpin, Dana, Hallberg, George, Sneck-Fahrer, Debra, and Libra, Robert, 1997, Agricultural chemicals in Iowa's ground water, 1982-95--What are the trends?: U.S. Geological Survey Fact Sheet FS-116-97, 4 p. Available Online
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
McCarthy, K.A., and Capel, P.D., 2009, A whole-system approach to understanding agricultural chemicals in the environment: U.S. Geological Survey Fact Sheet 2009-3042, 6 p., on-line only. Available Online
McMahon, P.B., 2000, A reconnaissance study of the effect of irrigated agriculture on water quality in the Ogallala Formation, central High Plains: U.S. Geological Survey Fact Sheet FS-009-00, 6 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
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URL: http://water.usgs.gov
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