This document provides EPA’s interpretation of biogas quality and Renewable Identification Number (RIN) generation requirements that apply to renewable fuel production pathways involving the injection into a commercial pipeline of biogas for use in producing renewable compressed natural gas (CNG) or renewable liquefied natural gas (LNG).
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Guidance on Biogas used to Produce CNG or LNG under the Renewable Fuel Standard Program (PDF)(6 pp, 109 K, September 2016, EPA-420-B-16-075)