The document below was a presentation at the 2019 Natural Gas STAR and Methane Challenge Renewable Natural Gas Workshop held on Tuesday, September 24, 2019 in Reno, Nevada. The workshop was hosted by EPA’s Natural Gas STAR and Methane Challenge Programs, in collaboration with the American Gas Association (AGA).You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
RNG at Columbia Boulevard WWTP (PDF)(9 pp, 540 K)
Halli Chesser, NW Natural