gov

EPA Facility Registry Service (FRS) - every regulated...

EPA Facility Registry Service (FRS) — every regulated facility known to the EPA across all programs (RCRA hazardous waste, NPDES water discharge, SDWA drinking water, TRI toxic release, CAA Clean Air, Superfund, etc.). Filter by state (required), facility name prefix, and EPA program acronym. Each record includes registry ID, primary name, address, city/state/county/zip, EPA region, program system + ID, source-of-data system. Public-domain US government records.

get/api/gov/epa-facilities

Request

  • Base URL: https://2s.io
  • URL: https://2s.io/api/gov/epa-facilities
  • Auth: API key in header PAYMENT-SIGNATURE

Query parameters

statestring required

2-letter US state code. Required. Example: "CA", "TX", "NY".

namestring

Facility-name prefix match (case-insensitive). Example: "TESLA", "BOEING", "AMAZON".

programstring

Program system acronym. Examples: RCRA (hazardous waste), NPDES (water discharge), TRI (toxic release), AIR (Clean Air), SDWA (drinking water).

limitinteger

Max facilities to return (1-100). Default 25.

offsetinteger

Offset for pagination. Default 0.

trial1

Try before you buy. Set to 1 for one free real call per endpoint per hour — no wallet or payment needed — to verify the endpoint before paying. Equivalent to sending the "X-2s-Trial: 1" request header. Listed only on operations that offer a trial; the others always answer 402.

Response

(unresolved $ref)

Changes

No recorded changes to this operation across all 1 revision of this API.