On-Line Mapping and GIS Resources

Census 2000 TIGER Line Data
http://www.esri.com/data/download/census2000_tigerline/index.html

U.S. Environmental Protection Agency Toxic Release Inventory Database
http://www.epa.gov/triinter/tridata/index.htm

U.S. Census Bureau TIGER Map Server
http://tiger.census.gov/cgi-bin/mapbrowse-tbl

Environmental Defense Fund Environmental Mapping Site
http://www.scorecard.org

U.S. EPA "Window to My Environment" Site
http://www.epa.gov/enviro/wme/index.html

U.S. Office of Housing and Urban Development (HUD) E-MAPS
http://www.hud.gov/offices/cio/emaps/index.cfm

Tennessee Digital Ortho Quarter Quads
from the Tennessee Spatial Data Server
http://63.148.169.50/doqq.html

Movement Technology Institute
http://www.movementech.org

LandView III GIS Environmental Mapping Program
http://d1.rtknet.org/landview

U.S. EPA Enforcement and Compliance History On-line (ECHO)
http://www.epa.gov/echo

Tennessee Electronic Atlas
http://tnatlas.geog.utk.edu/tea