||The incidence and severity of sediment contamination in surface waters of the United States. Volume 2, Data summaries for areas of probable concern.
||Environmental Protection Agency, Washington, DC. Office of Science and Technology.
|| Office of Science and Technology, U.S. Environmental Protection Agency,
Contaminated sediments--United States. ;
Sedimentation and deposition--Environmental aspects--United States. ;
Water--Pollution--United States. ;
United States ;
Bottom sediments ;
Water pollution sampling ;
Chemical analysis ;
Data analysis ;
Ecological concentration ;
Hazardous materials ;
Toxic substances ;
Environmental monitoring ;
Environmental persistence ;
Water pollutants ;
Surface waters ;
Risk assessment ;
Aquatic biology ;
Public health ;
Animal tissues ;
Chemical compounds ;
Regional analysis ;
APC(Areas of Probable Concern) ;
Areas of Probable Concern ;
National Sediment Quality Survey
||Region 2 Library/New York,NY
||823/R-97/006 (3 vols)
||Region 4 Library/Atlanta,GA
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||1 v. (various pagings) : ill., maps ; 28 cm.
The document presents summary data related to each of the 96 watersheds containing APCs in the NSI data evaluation. The first section of this document, Classification of Sampling Stations by Watershed, presents the U.S. Geological Survey (USGS) cataloging unit number and name for each watershed identified as containing an APC. It also identifies the state(s) in which the watershed is located and the number of Tier 1, Tier 2, and Tier 3 sampling stations located in the watershed. The remainder of this document presents specific information for each watershed containing APCs. The first page of each watershed summary presents general information concerning the watershed--USGS accounting unit in which it is located; state(s) in which it is located; political boundaries (counties that include at least part of the watershed); major waterways; and number of Tier 1, Tier 2, and Tier 3 sampling stations in the watershed--and a map identifying the location of the watershed relative to the primary state in which it is located. The second page of each summary presents a map identifying the location of major waterways (RFI) in the watershed and the location of Tier 1, Tier 2, Tier 3 sampling stations in the watershed. Following the watershed map is a table listing the data sources used in the evaluation of sampling stations in the watershed. A series of tables follows the list of data sources.
"September 1997." Includes bibliographical references. "EPA 823-R-97-007"--Cover.