2459 Proposed revision to the State implementation plan for ozone for the Philadelphia ozone nonattainment area; public hearing

Proposed Revision to the State Implementation Plan for Ozone for the Philadelphia Ozone Nonattainment Area; Public Hearing

[33 Pa.B. 6467]

   Ground-level ozone concentrations above the Federal health-based standard are a serious human health threat and can also cause damage to crops, forests and wildlife. The Department of Environmental Protection (Department) is seeking public comment on a State Implementation Plan (SIP) revision for the Philadelphia ozone nonattainment area (Bucks, Chester, Delaware, Montgomery and Philadelphia Counties).

   The Clean Air Act requires the Philadelphia area to have made incremental reductions in the emissions that cause ground-level ozone through 2005. The United States Environmental Protection Agency (EPA) approved the most recent ''rate of progress'' demonstration in October 2001. In January 2002, the EPA revised the methodology by which highway vehicle emissions are calculated. The Department is now proposing to revise its SIP to include a demonstration that the area continues to meet the 2005 rate of progress requirements with this new methodology.

   This proposal is available through the following contact persons or on the Department's website: www.dep. state.pa.us (DEP Keyword: Clean Air Plans).

   The Department will hold a public hearing to receive comments on the SIP revision on Thursday, January 29, 2004, at 1 p.m. at the Delaware Valley Regional Planning Commission, The Bourse Building, 111 South Independence Mall East, 8th Floor, Philadelphia. Directions can be found at www.dvrpc.org.

   Persons wishing to present testimony at the hearing should reserve a time by contacting Susan Ferree, P. O. Box 8468, Harrisburg, PA 17105, [phone]. Persons who do not reserve a time will be able to testify after pre-registrants. Witnesses should keep testimony to 10 minutes and should also provide two written copies of their testimony at the hearing. Persons with a disability who wish to attend the hearing and require an auxiliary aid, service or other accommodation to participate in the proceeding should contact Wick Havens, [phone]. TDD users may contact the AT&T Relay Service at [phone] to discuss how the Department can best accommodate their needs.

   Written comments on the proposed revisions to the SIP should be sent to Wick Havens, Chief, Division of Air Resource Management, Bureau of Air Quality, P. O. Box 8468, Harrisburg, PA 17105-8468 by the close of business on January 30, 2004.

KATHLEEN A. MCGINTY,   
Secretary

[Pa.B. Doc. No. 03-2459. Filed for public inspection December 26, 2003, 9:00 a.m.]