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Open/Close section Identification Information
Title: EPA Office of Water (OW): 2002 Impaired Waters Baseline NHDPlus Indexed Dataset
Originator: US Environmental Protection Agency, Office of Water
Publication Date: 20100318
Abstract: This dataset consists of geospatial and attribute data identifying the spatial extent of state-reported impaired waters (EPA's Integrated Reporting categories 4a, 4b, 4c and 5)* available in EPA's Reach Address Database (RAD) at the time of extraction. For the 2002 baseline reporting year, EPA compiled state-submitted GIS data to create a seamless and nationally consistent picture of the Nation's impaired waters for measuring progress. EPA's Assessment and TMDL Tracking and Implementation System (ATTAINS) is a national compilation of states' 303(d) listings and TMDL development information, spanning several years of tracking over 40,000 impaired waters.
Purpose: ATTAINS impaired waters data are publicly available online in tabular format (www.epa.gov/waters/ir).
Progress: In work
Frequency: Continual
Open/Close section Time Period of Content
Open/Close section Single Date
Date: 20100318
Currentness: publication date
West Bounding Longitude: -138.21454852
East Bounding Longitude: -12.68151645
North Bounding Latitude: 61.7110157
South Bounding Latitude: 6.65223303
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Open/Close section Constraints
Access: None
Use: None
Open/Close section Theme Keywords
Theme Topics: impaired waters, 303d, TMDL, clean water act, map service, waters10, listed waters, shapefile, total maximum daily loads, TMDLs, feature service, CWA, point source, GIS, EPA, Stream, reach
Open/Close section Distribution Information
Distribution Liability: Although these data have been processed successfully on a computer system at the Environmental Protection Agency, no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. It is strongly recommended that careful attention be paid to the contents of the metadata file associated with these data to evaluate data set limitations, restrictions or intended use. The U.S. Environmental Protection Agency shall not be held liable for improper or incorrect use of the data described and/or contained herein.
Address Type: mailing address
City: Washington
State: DC
Postal Code: 20460
Telephone: 202-566-1705
Open/Close section Metadata Reference Information
Address Type: mailing address
City: Washington
State: DC
Postal Code: 20460
Telephone: 202-566-1705
Metadata Standard Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata Standard Version: FGDC-STD-001-1998
/metadata/rest/document?&xsl=metadata_to_html_full&f=html&id=%7B392165CA-C5F0-46BC-B8EB-86A17ABA13B3%7D
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