The document below was a presentation at the 2019 Natural Gas STAR & Methane Challenge Workshop held from November 4-6, 2019 in Pittsburgh, Pennsylvania. The workshop was hosted by EPA’s Natural Gas STAR and Methane Challenge Programs.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
Pipeline RNG Project (PDF)(26 pp, 6 MB,
John Welch, Dane County, Wisconsin, Department of Waste & Renewables