EPA is publishing this action to provide the public with notice of the update to the Vermont State Implementation Plan (SIP) compilation. In particular, materials submitted by Vermont that are incorporated by reference (IBR) into the Vermont SIP are being updated to reflect EPA-approved revisions to Vermont's SIP that have occurred since the last update. In this action EPA is also notifying the public of the correction of a certain typographical error within the table in the regulations, and modification of the Federal Register citations to reflect the first page of the applicable Federal Register document.