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Page 3545, results 88601 - 88625

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Pesticides and nitrate in surficial sand and gravel aquifers as related to modeled contamination susceptibility in part of the Upper Mississippi River Basin
Paul E. Hanson
1998, Fact Sheet 107-98
The occurrence of pesticides and nitrate (nitrite plus nitrate as nitrogen) in surficial sand and gravel aquifers in parts of Minnesota and Wisconsin was summarized as part of an analysis of historical water-quality data for the Upper Mississippi River Basin study unit of the U.S. Geological Survey's National Water-Quality Assessment...
Hydrology, water quality, and phosphorus loading of Kirby Lake, Barron County, Wisconsin
William J. Rose, Dale M. Robertson
1998, Fact Sheet 066-98
In 1992, residents near Kirby Lake, located about five miles northwest of Cumberland, in Barron County, Wisconsin, formed the Kirby Lake Management District. The Lake District immediately began to gather information needed for the preparation of a comprehensive lake-management plan that would be used to protect the natural and recreational...
Nutrient sources within the Upper Mississippi River Basin, Minnesota and Wisconsin, 1991-93
Sharon E. Kroening
1998, Fact Sheet 121-98
The amount of nutrients contained in fertilizer, livestock manure, municipal wastewater, atmospheric deposition, and legume residues were quantified in each of the major drainage basins within the Upper Mississippi River Basin study unit (fig. 1) as part of the U.S. Geological Survey's National Water-Quality Assessment Program. These sources of nutrients...
Aquatic habitats in relation to river flow in the Apalachicola River floodplain, Florida
Helen M. Light, Melanie R. Darst, J. W. Grubbs
1998, Professional Paper 1594
This study is part of a larger effort to identify fresh water needs throughout the region and develop a mechanism for basinwide water management. Quantitative estimates of the amount of aquatic habitat in the floodplain in relation to river flow are presented. Plates show streams, lakes, and floodplain forests connected...
Microbiological quality of public-water supplies in the Ozark Plateaus aquifer system, Missouri
Jerri V. Davis, Emitt C. Witt III
1998, Fact Sheet 028-98
In 1986, Congress amended the Safe Drinking Water Act (SDWA) requiring the U.S. Environmental Protection Agency (USEPA) to promulgate disinfection requirements for all public-water supplies. The USEPA promulgated the Surface Water Treatment Rule (SWTR) in June 1989 to establish disinfection requirements for surface-water supplies and for ground water under the...
Water resources data, Florida, water year 1997. Volume 4: Northwest Florida
M.A. Franklin, P.E. Meadows
1998, Water Data Report FL-97-4
Water resources data for the 1997 water year in Florida consists of records for continuous or daily discharge for 341 streams, periodic discharge for 20 streams, continuous or daily stage for 122 streams, periodic stage for 13 streams, peak stage and discharge for 20 streams; continuous or daily elevations for...
Studies of the San Francisco Bay, California, estuarine ecosystem: Regional monitoring program results, 1997
Jelriza I. Baylosis, Brian E. Cole, James E. Cloern
1998, Open-File Report 98-168
As part of a regional monitoring program, water samples were collected in the San Francisco Bay estuary during 20 cruises from January through November 1997. Conductivity, temperature, light attenuation, turbidity, oxygen, and in-vivo chlorophyll fluorescence were measured longitudinally and vertically in the main channel of the estuary from south of...