Approval and Promulgation of Implementation Plans; Wisconsin; Withdrawal

Because EPA received adverse comment, we are withdrawing the direct final rule for the approval of a site-specific revision to the Wisconsin sulfur dioxide (SO<INF>2</INF>) State Implementation Plan (SIP). We published the direct final rule on August 16, 1999 (64 FR 44415), approving alternate SO<INF>2</INF> emission limits for Murphy Oil, located in Superior, Wisconsin. We stated in the direct final rule that if we received adverse comment by September 15, 1999, we would publish a timely notice of withdrawal in the Federal Register. We subsequently received adverse comment on the direct final rule. We will address those comments in a subsequent final action based on the parallel proposal also published on August 16, 1999 (64 FR 44451). As stated in the parallel proposal, we will not institute a second comment period on this action.