Look up EPA-regulated facility identifiers with the Facility Registry Service (FRS) Query API

domain: EPA Facility Registry Service API (frsqueryprd-api.epa.gov, epa.gov/frs) · 4 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗

Steps

  1. Review the FRS API overview at epa.gov/frs/facility-registry-service-frs-api to understand available query endpoints.
  2. Open the Production Query API Swagger UI to explore facility-search-by-name, location, or program-system parameters.
  3. Request output in XML, JSON, or JSONP by query parameter.
  4. Use the returned registry_id to cross-reference facilities in Envirofacts RCRA, TRI, or GHG tables via the frs_program_facility join table.

Known gotchas

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