AgSTAR: Biogas Recovery in the Agriculture Sector
AgSTAR promotes the use of biogas recovery systems to reduce methane emissions from livestock waste. In addition to producing biogas, anaerobic digestion systems can also help achieve other social, environmental, agricultural and economic benefits.
Anaerobic Digester Projects in the United States
Dairy 
Hog 
Poultry 
Beef 
Mixed | View larger map
The colors and sizes of the circles indicate the types and numbers of animals that feed the digester at each project. Click the button (>>) at the top left of the map to show the detailed legend.