# Redesignation and Approval of Ohio Implementation Plan
**AGENCY:**
Environmental Protection Agency (EPA).
**ACTION:**
Proposed rule.
**SUMMARY:**
EPA is proposing to redesignate Lucas County, Ohio, to an attainment area for sulfur dioxide (SO <sub>2</sub> ). EPA further proposes to approve Ohio's plan for continuing to attain the SO <sub>2</sub> standards. Finally, EPA proposes to approve State rule limits for two sources that are equivalent to the current limits for these sources.
**DATES:**
Written comments on this proposed rule must arrive on or before March 3, 2004.
**ADDRESSES:**
You should mail written comments to: J. Elmer Bortzer, Acting Chief, Air Programs Branch (AR-18J), U.S. Environmental Protection Agency, Region 5, 77 West Jackson Boulevard, Chicago, Illinois 60604.
Comments may also be submitted electronically, or through hand delivery/courier. Commenters are advised to review the information and follow the instructions for submitting comments as described in part (I)(B) of the *SUPPLEMENTARY INFORMATION* section of the companion direct final rule published in the rules section of this *Federal Register* .
You may inspect copies of Ohio's submittal at: Criteria Pollutant Section, Air Programs Branch (AR-18J), U.S. Environmental Protection Agency, Region 5, 77 West Jackson Boulevard, Chicago, Illinois 60604.
**FOR FURTHER INFORMATION CONTACT:**
John Summerhays, Criteria Pollutant Section, Air Programs Branch (AR-18J), U.S. Environmental Protection Agency, Region 5, 77 West Jackson Boulevard, Chicago, Illinois 60604, (312) 886-6067. *[email protected].*
**SUPPLEMENTARY INFORMATION:**
For additional information, see the direct final rule published in the rules section of this *Federal Register* .
**List of Subjects**
Environmental protection, Air pollution control, Incorporation by reference, Intergovermental relations, Reporting and recordkeeping requirements, Sulfur dioxide.
Air pollution control, National parks, Wilderness areas.
**Authority:**
42 U.S.C. 7401 *et seq.*
Dated: January 20, 2004.
Bharat Mathur,
Acting Regional Administrator, Region 5.