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  1. Home
  2. Facility Registry Service (FRS)

NAAS Account Setup for FRS API

A Network Authentication Authorization Services (NAAS) account is required to use the FRS API.

Send an email to nodehelpdesk@epacdx.net (CDX help desk) to request a NAAS account. Or use the form to request a NAAS account at Register for NASS Account.

The CDX team managing NAAS accounts will provision your NAAS account to have access to the following options based on your request:

  • FRS Query API (receive data from FRS into the partner system)
  • FRS Submit API (provide data from partner system to FRS).

The CDX help desk will work with the EPA approver to establish or update the NAAS account.

Facility Registry Service (FRS)

  • FRS Home
  • Search for FRS data
    • FRS Query
      • FRS Query Form's User Guide
    • Enforcement and Compliance History Online
    • Envirofacts Multisystem Search
      • Envirofacts Data Service API
    • Geospatial Data Download Options
    • FRS Query Builder
  • FRS Description
    • FRS Physical Data Model
    • FRS Data Sources
      • FRS Data Resource Updates Dashboard
    • FRS API
  • Facility Linkage Application (FLA)
    • Data Steward Resources
      • FLA Best Practices
      • FLA Training
Contact Us About FRS
Contact Us About FRS to ask a question, provide feedback, or report a problem.
Last updated on June 17, 2025
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