Approval and Promulgation of Implementation Plans; Indiana

On October 25, 1994, the Indiana Department of Environmental Management (IDEM) submitted revisions to its State Implementation Plan (SIP). EPA made a finding of completeness in a letter dated November 25, 1994. The revisions to the SIP add or revise definitions in the Indiana SIP's general provisions (326 IAC 1-1, 326 IAC 1-2), the applicability criteria of the rule for malfunctions (326 IAC 1-6), and the applicability criteria for state construction and operating permit requirements (326 IAC 2-1). The revisions to the SIP also revise Indiana's construction permit program (326 IAC 2-1) and its ``Permit no defense'' regulation (326 IAC 2-1). With this rule, EPA is approving these SIP revisions because they are in compliance with the Code of Federal Regulations (CFR) and the Clean Air Act (Act). Elsewhere in this Federal Register, EPA is proposing approval and soliciting comment on this direct final action; if adverse comments are received, EPA will withdraw the direct final rule and address the comments received in a new final rule. Unless this direct final rule is withdrawn, no further rulemaking will occur on this requested SIP revision.