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Publications

Cyanotoxin mixture models

Relating environmental variables and toxin co-occurrence to human exposure risk

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Organic contaminants assessed in 305 streams

Multi-region assessment of chemical mixture exposures and predicted cumulative effects in USA wadeable urban/agriculture-gradient streams

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Using infrared imagery to map agricultural drainage

Overall results and key findings on the use of UAV visible-color, multispectral, and thermal infrared imagery to map agricultural drainage

Full Publication

Utilizing locally available slag to treat waste or agricultural waters

Geochemical Characterization of Iron and Steel Slag and Its Potential to Remove Phosphate and Neutralize Acid

Full Publication

Polycyclic Aromatic Hydrocarbons

PAH in Streambed Sediment in Great Lakes Tributaries

PAH - Great Lakes

The scientific reputation of the U.S. Geological Survey (USGS) for excellence, integrity and objectivity is one of the Bureau’s most important assets to ensuring long-term credibility and public trust. Below you can view OKI publications, and may search for them by TITLE or KEYWORD but not by AUTHOR.

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Filter Total Items: 765

Water quality in Indiana: trends in concentrations of selected nutrients, metals, and ions in streams, 2000-10 Water quality in Indiana: trends in concentrations of selected nutrients, metals, and ions in streams, 2000-10

Water quality in Indiana streams generally improved during the 2000–10 study period, based on trends in selected nutrients, metals, and ions. This study combined water-quality data from the Indiana Fixed Station Monitoring Program (FSMP) with streamflow data from nearby U.S. Geological Survey streamgages. A parametric time-series model, QWTREND, was used to develop streamflow-adjusted...
Authors
Martin R. Risch, Aubrey R. Bunch, Aldo V. Vecchia, Jeffrey D. Martin, Nancy T. Baker
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center

Science to support the understanding of Ohio's water resources, 2014-15 Science to support the understanding of Ohio's water resources, 2014-15

Ohio’s water resources support a complex web of human activities and nature—clean and abundant water is needed for drinking, recreation, farming, and industry, as well as for fish and wildlife needs. Although rainfall in normal years can support these activities and needs, occasional floods and droughts can disrupt streamflow, groundwater, water availability, water quality, recreation...
Authors
Kimberly Shaffer, Stephanie P. Kula
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center

Flood-inundation maps and updated components for a flood-warning system or the City of Marietta, Ohio and selected communities along the Lower Muskingum River and Ohio River Flood-inundation maps and updated components for a flood-warning system or the City of Marietta, Ohio and selected communities along the Lower Muskingum River and Ohio River

Digital flood-inundation maps for lower reaches of the Muskingum River and a reach of the Ohio River in southeast Ohio were created by the U.S. Geological Survey (USGS), in cooperation with the Muskingum Watershed Conservancy District and the City of Marietta, Ohio. To complete the inundation maps, Ohio River and lower Muskingum River bathymetry was updated and two streamgages, one on...
Authors
Matthew T. Whitehead, Chad J. Ostheimer
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center

Coastal subsidence and relative sea level rise Coastal subsidence and relative sea level rise

Subsurface fluid-pressure declines caused by pumping of groundwater or hydrocarbons can lead to aquifer-system compaction and consequent land subsidence. This subsidence can be rapid, as much as 30 cm per year in some instances, and large, totaling more than 13 m in extreme examples. Thus anthropogenic subsidence may be the dominant contributor to relative sea-level rise in coastal...
Authors
Steven E. Ingebritsen, Devin L. Galloway
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center

Pesticides in U.S. streams and rivers: occurrence and trends during 1992-2011 Pesticides in U.S. streams and rivers: occurrence and trends during 1992-2011

During the 20 years from 1992 to 2011, pesticides were found at concentrations that exceeded aquatic-life benchmarks in many rivers and streams that drain agricultural, urban, and mixed-land use watersheds. Overall, the proportions of assessed streams with one or more pesticides that exceeded an aquatic-life benchmark were very similar between the two decades for agricultural (69% during...
Authors
Wesley W. Stone, Robert J. Gilliom, Karen R. Ryberg
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center, California Water Science Center

An overview comparing results from two decades of monitoring for pesticides in the Nation’s streams and rivers, 1992-2001 and 2002-2011 An overview comparing results from two decades of monitoring for pesticides in the Nation’s streams and rivers, 1992-2001 and 2002-2011

This report provides an overview of the U.S. Geological Survey National Water-Quality Assessment program and National Stream Quality Accounting Network findings for pesticide occurrence in U.S. streams and rivers during 2002–11 and compares them to findings for the previous decade (1992–2001). In addition, pesticide stream concentrations were compared to Human Health Benchmarks (HHBs)...
Authors
Wesley W. Stone, Robert J. Gilliom, Jeffrey D. Martin
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center

Simulating soil-water movement through loess-veneered landscapes using nonconsilient saturated hydraulic conductivity measurements Simulating soil-water movement through loess-veneered landscapes using nonconsilient saturated hydraulic conductivity measurements

Soil Survey Geographic Database (SSURGO) data are available for the entire United States, so are incorporated in many regional and national models of hydrology and environmental management. However, SSURGO does not provide an understanding of spatial variability and only includes saturated hydraulic conductivity (Ksat) values estimated from particle size analysis (PSA). This study showed...
Authors
Tanja N. Williamson, Brad D. Lee, Philip J. Schoeneberger, W. M. McCauley, Samuel J. Indorante, Phillip R. Owens
By
Ohio-Kentucky-Indiana Water Science Center

Stream sediment sources in midwest agricultural basins with land retirement along channel Stream sediment sources in midwest agricultural basins with land retirement along channel

Documenting the effects of agricultural land retirement on stream-sediment sources is critical to identifying management practices that improve water quality and aquatic habitat. Particularly difficult to quantify are the effects from conservation easements that commonly are discontinuous along channelized streams and ditches throughout the agricultural midwestern United States. Our...
Authors
Tanja N. Williamson, Victoria G. Christensen, William B. Richardson, Jeffrey W. Frey, Allen C. Gellis, K. A. Kieta, Faith A. Fitzpatrick
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center

Annual agricultural pesticide use for Midwest Stream-Quality Assessment, 2012-13 Annual agricultural pesticide use for Midwest Stream-Quality Assessment, 2012-13

This report provides estimates of annual agricultural use of 190 pesticide compounds for counties and selected watersheds of Midwestern States for 2012 and 2013 compiled for subsequent analysis by the National Water-Quality Assessment Program, Midwest Stream-Quality Assessment (MSQA). One of the goals of MSQA is to characterize contaminants at perennial-stream sites throughout the Corn...
Authors
Nancy T. Baker, Wesley W. Stone
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center

Flood-inundation maps for the North Branch Elkhart River at Cosperville, Indiana Flood-inundation maps for the North Branch Elkhart River at Cosperville, Indiana

Digital flood-inundation maps for a reach of the North Branch Elkhart River at Cosperville, Indiana (Ind.), were created by the U.S. Geological Survey (USGS) in cooperation with the U.S. Army Corps of Engineers, Detroit District. The inundation maps, which can be accessed through the USGS Flood Inundation Mapping Science Web site at http://water.usgs.gov/osw/flood_inundation/ depict...
Authors
Moon H. Kim, Esther M. Johnson
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center

An analysis of potential water availability from the Charles Mill, Clendening, Piedmont, Pleasant Hill, Senecaville, and Wills Creek Lakes in the Muskingum River Watershed, Ohio An analysis of potential water availability from the Charles Mill, Clendening, Piedmont, Pleasant Hill, Senecaville, and Wills Creek Lakes in the Muskingum River Watershed, Ohio

This report presents the results of a study to assess potential water availability from the Charles Mill, Clendening, Piedmont, Pleasant Hill, Senecaville, and Wills Creek Lakes, located within the Muskingum River Watershed, Ohio. The assessment was based on the criterion that water withdrawals should not appreciably affect maintenance of recreation-season pool levels in current use. To...
Authors
G. F. Koltun
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center

Groundwater levels and water quality during a 96-hour aquifer test in Pickaway County, Ohio, 2012 Groundwater levels and water quality during a 96-hour aquifer test in Pickaway County, Ohio, 2012

During October–November 2012, a 96-hour aquifer test was performed at a proposed well field in northern Pickaway County, Ohio, to investigate groundwater with elevated nitrate concentrations. Earlier sampling done by the City of Columbus revealed that some wells had concentrations of nitrate that approached 10 milligrams per liter (mg/L), whereas other wells and the nearby Scioto River...
Authors
Ralph J. Haefner, Donna L. Runkle, Brian E. Mailot
By
Water Resources Mission Area, Ohio-Kentucky-Indiana Water Science Center
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