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  1. 1
    Forecasting bacteria levels at bathing beaches in Ohio /
    by Francy, Donna S.
    Published 2002
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    Government Document Book
  2. 2
    Escherichia coli in the swash zone at four Ohio bathing beaches /
    by Francy, Donna S.
    Published 2002
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    Government Document Book
  3. 3
    How do we determine when the beaches are safe for swimming? /
    by Veley, Ronald J.
    Published 1998
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    Government Document eBook
  4. 4
    Procedures for developing models to predict exceedances of recreational water-quality standards at coastal beaches /
    by Francy, Donna S.
    Published 2006
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    Government Document eBook
  5. 5
    Nowcasting beach advisories at Ohio Lake Erie beaches /
    by Francy, Donna S.
    Published 2007
    Report:
    Summary:
    Government Document eBook
  6. 6
    Models for predicting recreational water quality at Lake Erie beaches /
    by Francy, Donna S.
    Published 2006
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    Government Document eBook
  7. 7
    Quality-assurance plan for water-quality activities in the USGS Ohio Water Science Center /
    by Francy, Donna S.
    Published 2008
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    Government Document eBook
  8. 8
    Quantifying viruses and bacteria in wastewater : results, interpretation methods, and quality control /
    Published 2011
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    Government Document eBook
  9. 9
    Microbial source tracking markers at three inland recreational lakes in Ohio, 2011 /
    by Francy, Donna S., Stelzer, Erin A.
    Published 2012
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    Government Document eBook
  10. 10
    Escherichia coli and fecal-coliform bacteria as indicators of recreational water quality /
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    Government Document eBook
  11. 11
    Effects of hydrologic, biological, and environmental processes on sources and concentrations of fecal bacteria in the Cuyahoga River, with implications for management of recreational waters in Summit and Cuyahoga counties, Ohio /
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    Government Document eBook
  12. 12
    Factors affecting Escherichia coli concentrations at Lake Erie public bathing beaches /
    by Francy, Donna S., Darner, Robert A.
    Published 1998
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    Government Document eBook
  13. 13
    Quality-assurance, quality-control manual for collection and analysis of water-quality data in the Ohio District, U.S. Geological Survey /
    by Francy, Donna S.
    Published 1998
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    Government Document eBook
  14. 14
    Pilot-scale testing of dairy manure treatments to reduce nutrient transport from land application, northwest Ohio, 2015-17 /
    by Francy, Donna S.
    Published 2020
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    Government Document eBook
  15. 15
    Geologic setting and water quality of selected basins in the active coal-mining areas of Ohio, 1989-91, with a summary of water quality for 1985-91 /
    by Sedam, Alan C., Francy, Donna S.
    Published 1993
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    Government Document eBook
  16. 16
    Water quality, cyanobacteria, and environmental factors and their relations to microcystin concentrations for use in predictive models at Ohio Lake Erie and inland lake recreational sites, 2013-14 /
    by Francy, Donna S.
    Published 2015
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    Government Document eBook
  17. 17
    Effects of receiving-water quality and wastewater treatment on injury, survival, and regrowth of fecal-indicator bacteria and implications for assessment of recreational water quality /
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    Government Document eBook
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