Robert Darner
Groundwater Specialist, Ohio-Kentucky-Indiana Water Science Center
Science and Products
Filter Total Items: 16
Water and bed-sediment quality in the vicinity of Berlin Lake, Ohio, 2001
Berlin Lake, in northeast Ohio, was created by the U.S. Army Corps of Engineers in 1943 and is used primarily for flood control for the upper reaches of the Mahoning River. The area surrounding and under the lake has been tapped for oil and natural gas production. One of the by-products of oil and gas production is concentrated salt water or brine, which might have an effect on the chemical qualit
Authors
Robert A. Darner
Ground-water quality in Geauga County, Ohio — Review of previous studies, status in 1999, and comparison of 1986 and 1999 data
Most residents in Geauga County, Ohio, rely on ground water as their primary source of drinking water. With population growing at a steady rate, the possibility that human activity will affect ground-water quality becomes considerable. This report presents the results of a study by the U.S. Geological Survey (USGS), in cooperation with the Geauga County Planning Commission and Board of County Comm
Authors
Martha L. Jagucki, Robert A. Darner
Factors affecting Escherichia coli concentrations at Lake Erie public bathing beaches
The environmental and water-quality factors that affect concentrations of Escherichia coli (E. coli) in water and sediment were investigated at three public bathing beachesEdgewater Park, Villa Angela, and Sims Parkin the Cleveland, Ohio metropolitan area. This study was done to aid in the determination of safe recreational use and to help water- resource managers assess more quickly and accuratel
Authors
Donna S. Francy, Robert A. Darner
How do we determine when the beaches are safe for swimming?
The use of Lake Erie and other public waters for swimming is a valuable recreational resource for the people of Ohio and elsewhere in the United States. Water-resource managers and the scientific community have recognized the need for rapid methods to determine the quality of these recreational waters to adequately protect public health.Fecal-indicator bacteria, such as Escherichia coli (E. coli)
Authors
Ronald J. Veley, Donna S. Francy, Robert A. Darner
Science and Products
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Filter Total Items: 16
Water and bed-sediment quality in the vicinity of Berlin Lake, Ohio, 2001
Berlin Lake, in northeast Ohio, was created by the U.S. Army Corps of Engineers in 1943 and is used primarily for flood control for the upper reaches of the Mahoning River. The area surrounding and under the lake has been tapped for oil and natural gas production. One of the by-products of oil and gas production is concentrated salt water or brine, which might have an effect on the chemical qualitAuthorsRobert A. DarnerGround-water quality in Geauga County, Ohio — Review of previous studies, status in 1999, and comparison of 1986 and 1999 data
Most residents in Geauga County, Ohio, rely on ground water as their primary source of drinking water. With population growing at a steady rate, the possibility that human activity will affect ground-water quality becomes considerable. This report presents the results of a study by the U.S. Geological Survey (USGS), in cooperation with the Geauga County Planning Commission and Board of County CommAuthorsMartha L. Jagucki, Robert A. DarnerFactors affecting Escherichia coli concentrations at Lake Erie public bathing beaches
The environmental and water-quality factors that affect concentrations of Escherichia coli (E. coli) in water and sediment were investigated at three public bathing beachesEdgewater Park, Villa Angela, and Sims Parkin the Cleveland, Ohio metropolitan area. This study was done to aid in the determination of safe recreational use and to help water- resource managers assess more quickly and accuratelAuthorsDonna S. Francy, Robert A. DarnerHow do we determine when the beaches are safe for swimming?
The use of Lake Erie and other public waters for swimming is a valuable recreational resource for the people of Ohio and elsewhere in the United States. Water-resource managers and the scientific community have recognized the need for rapid methods to determine the quality of these recreational waters to adequately protect public health.Fecal-indicator bacteria, such as Escherichia coli (E. coli)AuthorsRonald J. Veley, Donna S. Francy, Robert A. Darner