Description: <DIV STYLE="text-align:Left;font-size:12pt"><P><SPAN>Geospatial data for 303(d) Impaired Waters are available as prepackaged national downloads or as more current GIS web and data services. EPA provides geospatial data in a variety of formats including Geographical Information Systems (GIS) compatible shapefiles and geodatabases, as well as ESRI and OGC web mapping services.</SPAN></P></DIV>