This page contains links of interest for environmental due diligence.
(links will open up in a new page)
Environmental 411
{Solutions, Resources, and Information for Environmental Consultants)
Aerial Resources

DFW Maps -  Aerials for the DFW area - NETR collection

USGS National Viewer - aerials and topos

USGS Earth Explorer - Searchable database of coverage

Alabama Aerials - by county and city

Georgia Aerials - collection from 1938 to 1980s

Parcel Information

GIS Pilot - 2,000 GIS related links

Texas Appraisal Districts

Vision Government Solutions - Links for CT, MA, ME, NH, NY, PA, RI, VA, and VT.

TNRIS - Texas Information


Mississippi GIS - Geospatial Data Clearinghouse

Mississippi Assessors

Tarrant County GIS
Fire Insurance Maps

Proquest - Provides information on what cities Sanborn Maps were produced for and what years.
Topographic Maps

Downloadable Topo Maps - From USGS

Topo Maps - Pull up your site on a topo map