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New to anaerobic digestion? Let AD 101 walk you through a biogas recovery system. (Photo: GE Energy, Jenbacher gas engines)

Are you a state-wide organization that promotes anaerobic digestion? Become an AgSTAR State Partner today.

U.S. Environmental Protection Agency's AgSTAR Program is a voluntary outreach and educational program that promotes the recovery and use of methane from animal manure.
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What's New

March 31, 2014 – AgSTAR 2014 National Workshop Agenda Updated more »

March 13, 2014 – Updated Farm Project Profiles Posted more »

February 20, 2014 – AgSTAR Updates Project Database more »

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Apr. 7, 2014 - AgSTAR 2014 National Workshop more »

Apr. 7, 2014 - BioCycle REFOR14 West more »

Jun. 3, 2014 - Bio Energy Business Conference more »

Nov. 18-20, 2014 - Renewable Energy from Waste Conference more »

Frequent Questions

Photograph of a methane recovery operation How do you get energy from manure? more »

How do I know if anaerobic digestion makes sense for my farm? more »

Photograph of a chicken behind a chain link fence How are digester projects usually funded? more »

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USDA provides a number of resources related to anaerobic digesters on US farms. Learn more about Rural Development and Natural Resources Conservation Service resources.

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