
Environmental Due Diligence
EDR® Radius Map with GEOCHECK®
The most comprehensive search of government records in the industry. Thousands of environmental consultants trust EDR® Radius Map Reports to meet and exceed the search requirements laid out in ASTM E1527-21 and EPA’s All Appropriate Inquiry Rule. Used for Phase I ESAs, Transaction Screens, Desktop Reviews, RSRAs and other scopes of work every day, it taps into over 2,000 continuously updated sources.

Key Benefits
The most current and dependable data
EDR®’s team of data analysts maintains relationships with government agencies, continually updating over 2,000 federal, state, tribal, local and proprietary sources. Our update process meets and exceeds the requirements of ASTM E1527-21. Data currency is just one reason that the EDR® Radius Map Report the most comprehensive in the industry
Gain access to even more data
Get the most current and dependable data available. Meet requirements with quick data updates thanks to relationships with government agencies.
Access proprietary, curated datasets
EDR®’s exclusive High-Risk Historical Records database ensures you never miss a historic gas station, dry cleaner or manufactured gas plant.
Integration with other data resources
Integration with the LightBox data viewer allows the EDR® Radius Map Report data to be viewed and combined with other important data sets and layers, creating important insights, and allowing for fast, accurate review.
A powerful search of environmental records
A powerful search of environmental records on your property and the surrounding area is a critical first step in comprehensive environmental due diligence.
Here is why more than 200,000 commercial real estate transactions rely on EDR®’s Radius Map each year:
- EDR® searches over 1,600 environmental databases, including hundreds of state, city and tribal sources not searched by the competition.
- All EDR® Radius Map Reports now include LightBox, a revolutionary workflow tool for reviewing environmental records.
The most current and dependable data
EDR®’s team of data analysts maintains relationships with government agencies and new sources of data are updated quickly.
Our update process meets and exceeds the requirements of ASTM E1527.
Data currency is just one reason the EDR® Radius Map Report is the most comprehensive in the industry.
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