Data & Data Products: Field Audit Checklist Tool API

The Field Audit Checklist Tool (FACT) is a Windows desktop application intended to help auditors perform field audits of facilities that report data pursuant to the continuous air monitoring requirements of the Clean Air Act (40 CFR Part 75). FACT allows users to easily view monitoring plan, quality assurance and emissions data. FACT also provides access to data collected under the Mercury and Air Toxics Standards (MATS).

FACT uses web services to display data via an Application Programming Interface (API). Comprised of four modules (Facility Information, Monitoring Plan Information, Quality Assurance Information, and Emissions Information), the FACT API allows users access data from facilities currently reporting to EPA under Part 75.

The FACT API documentation provides an overview of the API and includes an interactive console to make test calls to the service.

The Field References page documents definitions of data elements found in the FACT API.