The EPA is approving a site-specific revision to the Minnesota sulfur dioxide (SO<INF>2</INF>) State Implementation Plan (SIP) for the Xcel Energy (formerly known as Northern States Power Company) Inver Hills Generating Plant located in the city of Inver Grove Heights, Dakota County, Minnesota. By its submittal dated August 9, 2002, the Minnesota Pollution Control Agency (MPCA) requested that EPA approve Xcel's federally enforceable Title V operating permit into the Minnesota SO<INF>2</INF> SIP and remove the Xcel Administrative Order from the state SO<INF>2</INF> SIP. The state is also requesting in this submittal, that EPA rescind the Administrative Order for Ashbach Construction Company (Ashbach) from the Ramsey County particulate matter (PM) SIP. EPA proposed approval of this SIP revision and published a direct final approval on September 2, 2003. EPA received adverse comments on the proposed rulemaking, and therefore withdrew the direct final rulemaking on October 27, 2003.