EDR Radius Map with GeoCheck®
Access the most comprehensive radius map report in the industry trusted by thousands of environmental consultants. Learn more
LightBox EDR Historical Topographic Maps
Advanced maping solutions for faster, easier evaluation
Historical topographic maps with QuadMatch® aid environmental professionals in reviewing potential liability resulting from past activities. QuadMatch® intelligently presents USGS historical topographic quad maps dating back to the early 1900s.
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Center your target property:
Align adjoining georeferenced maps to easily review the right information every time.
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Track changes over time:
Enjoy the benefits of unified map scales and quickly compare current views against historical perspectives.
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Identify potential concerns:
Reference 6,500 proprietary maps for detailed environmental issues.
Connected Data
Boundaries
Building Footprints
Building footprints are geospatial boundaries that provide the outline of a building drawn along the exterior walls.
Environmental
Flood Risks
Data includes, but is not limited to, 100-year and 500-year flood zones. Canadian Flood maps provide flood extents and depths for multiple return periods, covering river, surface and coastal flooding.
Environmental
Historical Imagery and Content
Collection of historical content including Sanborn® Maps, Historical Aerial Photography, Historical City Directories, Historical Topographic Maps, Environmental Liens and AULs, and Historical Title.
Environmental
Known Incidents
Incidents identified by regulatory agencies indicating known or suspected environmental releases, contamination, or spills associated with hazardous materials, petroleum, or other products.
Environmental
Permitted Facilities
Facilities registered with regulatory agencies for operations such as hazardous waste management, landfills, underground and above ground storage tanks, and other activities associated with potential environmental concern.
Environmental
Other Environmental Content
Content valuable for evaluating environmental issues, including historical gas station and dry cleaners, PFAS, water wells, oil and gas wells, radon, wetlands, topography, endangered species, registered historic sites, and more.
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