AgSTAR: Biogas Recovery in the Agriculture Sector
Project Development Handbook & Operator Guidebook
View the Project Development Handbook and the AD/Biogas System Operator Guidebook for guidance and information about developing, operating, and maintaining AD/biogas systems.
Visit the new centralized knowledge hub for biogas project stakeholders.
Livestock AD Database
Check out the latest version of the Livestock Anaerobic Digester Database (May 2022).
AgSTAR is a collaborative program sponsored by EPA and USDA that promotes the use of biogas recovery systems to reduce methane emissions from livestock waste. Learn more.