Subpart-W Finalized: EPA’s Updated GHG Reporting Rule is a Game Changer

On May 6th, 2024, the EPA finalized amendments to the Subpart-W methodology (petroleum and natural gas emissions sources) of the Greenhouse Gas Reporting Program (GHGRP).1 The revisions are intended primarily to address gaps in reporting, so that all methane emissions from applicable facilities are reported, by: Adding new emissions calculation methodologies Improving existing emissions calculation […]