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This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2025. This website is no longer updated and links to external websites and some internal pages may not work. More information »

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Technical Resources

In addition to providing Web Applications for ready use, EnviroAtlas also provides a range of technical resources for GIS professionals and technical users.

EnviroAtlas includes geospatial tools to help with calculating some of the data layers that are available in the Interactive Map. Access and download these geospatial tools and scripts to conduct analyses at different spatial scales with user-supplied data.
EnviroAtlas openly provides all of the code for the Interactive Map and widget plug-ins. Access our EnviroAtlas GitHub Repository.

Interested in becoming a collaborator or contributor to EnviroAtlas? Please use the 'Contact Us' form linked below.