U.S. EPA Enforcement and Compliance History Online (ECHO) - Effluent Charting and Reporting API Technical Specs & Reference

U.S. EPA Enforcement and Compliance History Online (ECHO) - Effluent Charting and Reporting 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. EFF Rest Services provides the data for ECHO’s Effluent Charts, a set of dynamic charts and tables of permitted effluent limits, releases, and violations over time for Clean Water Act (CWA) wastewater discharge permits issu…
Technical Specifications
| Attribute | Details |
|---|---|
| Provider | epa.gov |
| Current Version | 2019.10.15 |
| Format | OpenAPI / JSON |
Integration Information
Reference for version 2019.10.15.
Disclaimer: Data sourced from APIs.guru.
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API Client API Technical Specs & Reference

API Client API Overview
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Technical Specifications
| Attribute | Details |
|---|---|
| Provider | azure.com |
| Current Version | 2019-08-01 |
| Format | OpenAPI / JSON |
Integration Information
Reference for version 2019-08-01.
Disclaimer: Data sourced from APIs.guru.
API Technical Specs & Reference

API Overview
This document is intended as a detailed reference for the precise behavior of the drchrono API. If this is your first time using the API, start with our tutorial. If you are upgrading from a previous version, take a look at the changelog section.
Authorization
Initial authorization
There are three main steps in the OAuth 2.0 authentication workflow:
API Technical Specs & Reference

API Overview
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Technical Specifications
| Attribute | Details |
|---|---|
| Provider | hubapi.com |
| Current Version | v1 |
| Format | OpenAPI / JSON |
Integration Information
Reference for version v1.
Disclaimer: Data sourced from APIs.guru.