The US Environmental Protection Agency (EPA) will hold its 5th National AgStar Conference 27-28 April 2010 in Green Bay, Wisconsin. Conference organizers have released a tentative program, which focuses heavily on the use of anaerobic digesters and making these systems profitable in the ag sector. An optional half-day tour of two anaerobic digester system at 4,000-head farms is offered too. Learn more and download a copy of the program at the AgStar Conference website.