Showing 181 - 200 results of 865 for search 'National Water-Quality Assessment Program (U.S.)', query time: 0.18s Refine Results
  1. 181
    Results of quality-control sampling of water, bed sediment, and tissue in the Western Lake Michigan Drainages study unit of the National Water-Quality Assessment Program /
    “...National Water-Quality Assessment Program (U.S.)...”
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  2. 182
    Hydrogeologic interpretations of natural-gamma logs for 31 shallow wells in the Memphis, Tennessee, area /
    by Strom, Eric W.
    Published 1997
    “...National Water-Quality Assessment Program (U.S.)...”
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  3. 183
    Hydrogeology and water quality of a surficial aquifer underlying an urban area, Manchester, Connecticut /
    “...National Water-Quality Assessment Program (U.S.)...”
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  4. 184
    Estimation of annual agricultural pesticide use for counties of the conterminous United States, 1992-2009 /
    by Thelin, Gail P., Stone, Wesley W.
    Published 2013
    “...National Water-Quality Assessment Program (U.S.)...”
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  5. 185
    Groundwater age and susceptibility of South Atlantic and Gulf Coast principal aquifers of the contiguous United States /
    “...National Water-Quality Assessment Program (U.S.)...”
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  6. 186
    Quality of pesticide data for groundwater analyzed for the National Water-Quality Assessment Project, 2013-18 /
    by Bexfield, Laura M.
    Published 2020
    “...National Water-Quality Assessment Program (U.S.)...”
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  7. 187
    SeawaveQ--an R package providing a model and utilities for analyzing trends in chemical concentrations in streams with a seasonal wave (seawave) and adjustment for streamflow (Q) and other ancillary variables, version 2.0.0 /
    “...National Water-Quality Assessment Program (U.S.)...”
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  8. 188
    Water quality of groundwater used for public supply in principal aquifers of the western United States /
    by Rosecrans, Celia Z.
    Published 2020
    “...National Water-Quality Assessment Program (U.S.)...”
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  9. 189
    Groundwater-quality and select quality-control data from the National Water-Quality Assessment Project, January 2017 through December 2019 /
    by Kingsbury, James A.
    Published 2021
    “...National Water-Quality Assessment Program (U.S.)...”
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  10. 190
    Relations of changes in wastewater-treatment practices to changes in stream-water quality during 1978-88 in the Chicago area, Illinois, and implications for regional and national water-quality assessments /
    by Terrio, Paul J.
    Published 1994
    “...National Water-Quality Assessment Program (U.S.)...”
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  11. 191
    Surface-water-quality assessment of the lower Kansas River Basin, Kansas and Nebraska : selected metals, arsenic, and phosphorus in streambed sediments of first-and second-order streams, 1987 /
    by Tanner, Dwight Q., Ryder, Jean L.
    Published 1996
    “...National Water-Quality Assessment Program (U.S.)...”
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  12. 192
    Environmental setting and implications on water quality, Upper Colorado River Basin, Colorado and Utah /
    by Apodaca, Lori Estelle
    Published 1996
    “...National Water-Quality Assessment Program (U.S.)...”
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  13. 193
    Sources and loads of nutrients in the South Platte River, Colorado and Nebraska, 1994-95 /
    by Litke, David W.
    Published 1996
    “...National Water-Quality Assessment Program (U.S.)...”
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  14. 194
    Analysis of nutrients in the surface waters of the Georgia-Florida Coastal plain study unit, 1970-91 /
    by Ham, Lisa K., Hatzell, Hilda H.
    Published 1996
    “...National Water-Quality Assessment Program (U.S.)...”
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  15. 195
    Shallow ground-water quality in selected agricultural areas of south-central Georgia, 1994 /
    by Crandall, Christy A.
    Published 1996
    “...National Water-Quality Assessment Program (U.S.)...”
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  16. 196
    Water-quality assessment of part of the Upper Mississippi River Basin, Minnesota and Wisconsin : environmental setting and study design /
    by Stark, James R.
    Published 1996
    “...National Water-Quality Assessment Program (U.S.)...”
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  17. 197
    Groundwater quality in the High Plains Aquifer /
    by Musgrove, MaryLynn, 1964-
    Published 2020
    “...National Water-Quality Assessment Program (U.S.)...”
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  18. 198
    Water quality in the South Platte River basin, Colorado, Nebraska, and Wyoming, 1992-95 /
    by Dennehy, Kevin F.
    Published 1998
    “...National Water-Quality Assessment Program (U.S.)...”
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  19. 199
    Relation of nitrogen and phosphorus in ground water to land use in four subunits of the Potomac River Basin /
    by Ator, Scott W., Denis, Janet M.
    Published 1997
    “...National Water-Quality Assessment Program (U.S.)...”
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  20. 200
    Effects of land use and geohydrology on the quality of shallow ground water in two agricultural areas in the Western Lake Michigan drainages, Wisconsin /
    by Saad, David A.
    Published 1997
    “...National Water-Quality Assessment Program (U.S.)...”
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