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The U.S. Environmental Protection Agency (EPA) Node of the National Geospatial
Data Clearinghouse is a component of the National
Spatial Data Infrastructure (NSDI) The development of the NSDI is coordinated by the Federal
Geographic Data Committee (FGDC) EPA also provides information about systems and software used to support
mapping of environmental data. The EPA Envirofacts
warehouse offers access to several EPA databases to provide spatial data
from a variety of sources, in several different mapping applications.
American Indian Lands Environmental Support Project (AILESP)
incorporates into a geographic information system (GIS) current multi-media
contaminant releases, recent compliance and enforcement histories for
facilities located on or near Indian lands, and other environmental data,
such as stream reaches with fish consumption advisories, contaminated
fish tissues and contaminated sediments. Better Assessment Science Integrating
Point and Nonpoint Sources (BASINS) integrates a geographic information
system (GIS), national watershed data, and state-of-the-art environmental
assessment and modeling tools into one convenient package. Metadata found at this site that is identified by the mp tag have been
processed through the Metadata
Parser
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