# Approval and Promulgation of Air Quality Implementation Plans; Commonwealth of Pennsylvania; Enhanced Motor Vehicle Inspection and Maintenance Program > Briefs, arguments, decisions, and more. URL: https://www.frixlaw.com/law-library/documents/fr%3A98-24732 ## Record - **Collection:** Federal Register - **Document type:** Proposed Rule - **Published:** September 16, 1998 - **Citation:** 63 FR 49517 ## Text ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [PA 122-4078b; FRL-6160-7] Approval and Promulgation of Air Quality Implementation Plans; Commonwealth of Pennsylvania; Enhanced Motor Vehicle Inspection and Maintenance Program AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. ----------------------------------------------------------------------- SUMMARY: This action proposes approval of the Commonwealth of Pennsylvania's August 21, 1998 submission to supplement its State Implementation Plan (SIP) revision for the enhanced motor vehicle emissions inspection and maintenance (I/M) program. The Commonwealth's August 1998 submission addresses seven minor, de minimus deficiencies. In addition, Pennsylvania submitted a demonstration of the effectiveness of its decentralized network, as required by the National Highway Systems Designation Act of 1995 (NHSDA). Approval of this submission will remove all remaining de minimus conditions imposed by EPA in its January 28, 1997 interim conditional approval of the Commonwealth of Pennsylvania's March 1996 enhanced I/M SIP revision. This action proposes approval of Pennsylvania's decentralized network effectiveness demonstration. Because EPA is proposing approval of that demonstration, as well as all remaining de minimus deficiencies related to Pennsylvania's enhanced I/M SIP, EPA hereby proposes to convert the interim approval of the Commonwealth's I/M SIP, granted under the NHSDA, to full approval. Because Pennsylvania must still provide specific information related to one condition of EPA's January 28, 1998 approval, the Commonwealth's I/M SIP would remain conditionally approved under the Clean Air Act. In the Final Rules section of this Federal Register, EPA is issuing a direct final rule approving the Commonwealth's August 21, 1998 submission. The Agency views this rulemaking action as noncontroversial and anticipates no adverse public comment. A detailed rationale for the approval is set forth in the direct final rule and in the technical support document prepared by EPA for this action. If no adverse comments are received, no further activity is contemplated with relation to this rule. If EPA receives adverse comments, the direct final rule will be withdrawn and [[Page 49518]] all public comments received will be addressed in a subsequent final rule based on this proposed rule. EPA will not institute a second comment period on this action. Any parties interested in commenting on this action should do so at this time. DATES: Comments must be received in writing by October 16, 1998. ADDRESSES: Written comments should be addressed to Marcia Spink, Associate Director, Air Programs, Mailcode 3AP20, U.S. Environmental Protection Agency, Region III, 1650 Arch Street, Philadelphia, Pennsylvania 19103. Copies of the documents relevant to this action are available for public inspection during normal business hours at the Air Protection Division, U.S. Environmental Protection Agency, Region III, 1650 Arch Street--14th Floor, Philadelphia, Pennsylvania 19103. Copies of relevant documents may also be inspected at the Pennsylvania Department of Environmental Resources Bureau of Air Quality Control, P.O. Box 8468, 400 Market Street, Harrisburg, Pennsylvania 17105. FOR FURTHER INFORMATION CONTACT: Brian Rehn, by phone at (215) 814- 2176, or via e-mail at [email protected], or in writing at the EPA Region III address above. SUPPLEMENTARY INFORMATION: See the information provided in the Direct Final action of the same title, ``Commonwealth of Pennsylvania; Enhanced Motor Vehicle Inspection and Maintenance Program'' which is located in the Rules and Regulations section of this Federal Register. Authority: 42 U.S.C. 7401 et seq. Dated: August 28, 1998. Thomas C. Voltaggio, Acting Regional Administrator, Region III. [FR Doc. 98-24732 Filed 9-15-98; 8:45 am] BILLING CODE 6560-50-P --- Source: Frix Law Library, https://www.frixlaw.com/law-library/documents/fr%3A98-24732. Public record. Not legal advice.