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  2. Facility Registry Service (FRS)

FRS Physical Data Model

This page gives links to technical details of the model underlying the Facility Registry Service (FRS)

The FRS data model powers portions of systems that can be queried such as, Envirofacts, ECHO, and FRS Query. The underlying EPA legacy data model is being reviewed for simplification and documentation is in the process of being updated.

FRS Model Information

FRS Submit API Swagger

FRS Model Data Dictionary

Researcher? Need to understand the model structure and relationships? For a more detailed model of FRS please contact us at the FRS Request Form and request a data model copy and your goals. This will help determine which links and information to share.
 

Facility Registry Service Links

  • Facility Registry Service (FRS) Overview
  • Geospatial Overview
  • Office of Information Management (OIM)

Other Sites of Interest

  • Geospatial Download
  • EnviroMapper
  • MyEnvironment

Facility Registry Service (FRS)

  • What data is in FRS?
  • FRS Query
  • Search for FRS data
Contact Us About FRS
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on June 13, 2025
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