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U.S. EPA Enforcement and Compliance History Online (ECHO) - Resource Conservation and Recovery Act API Technical Specs & Reference

Detailed technical specifications for U.S. EPA Enforcement and Compliance History Online (ECHO) - Resource Conservation and Recovery Act API including version 2019.10.15 data.
📅 Last updated: April 20, 2026

U.S. EPA Enforcement and Compliance History Online (ECHO) - Resource Conservation and Recovery Act  Logo

U.S. EPA Enforcement and Compliance History Online (ECHO) - Resource Conservation and Recovery Act API Overview

Enforcement and Compliance History Online (ECHO) is a tool developed and maintained by EPA’s Office of Enforcement and Compliance Assurance for public use. ECHO provides integrated compliance and enforcement information for over 1 million regulated facilities nationwide. RCRA Rest Services provides multiple service endpoints, each with specific capabilities, to search and retrieve data on hazardous waste handlers/facilities regulated under the Resource Conservation and Recovery Act (RCRA). …

Technical Specifications

AttributeDetails
Providerepa.gov
Current Version2019.10.15
FormatOpenAPI / JSON

Integration Information

Reference for version 2019.10.15.


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