[Federal Register Volume 71, Number 100 (Wednesday, May 24, 2006)]
[Proposed Rules]
[Page 29878]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: E6-7934]
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ENVIRONMENTAL PROTECTION AGENCY
40 CFR Parts 52 and 81
[R04-OAR-2005-KY-0002-200531(b); FRL-8173-9]
Approval and Promulgation of Implementation Plans; Kentucky;
Redesignation of the Boyd County SO2 Nonattainment Area
AGENCY: Environmental Protection Agency (EPA).
ACTION: Proposed rule.
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SUMMARY: On May 13, 2005, and later clarified in a July 12, 2005,
supplemental submittal, the Commonwealth of Kentucky submitted a
request to redesignate the sulfur dioxide (SO2)
nonattainment area of Boyd County to attainment of the National Ambient
Air Quality Standards (NAAQS) for SO2. Boyd County is
located within the Huntington-Ashland, West Virginia (WV)--Kentucky
(KY)--Ohio (OH) Metropolitan Statistical Area (MSA), and the Boyd
County SO2 nonattainment area is comprised of the southern
portion of Boyd County. The Commonwealth also submitted, as revisions
to the Kentucky State Implementation Plan (SIP), a maintenance plan for
the area and a source-specific SIP revision for the Calgon Carbon
Corporation facility in Catlettsburg, Kentucky. EPA is proposing to
approve the redesignation request for the Boyd County SO2
nonattainment area and the maintenance plan for this area. The
maintenance plan provides for the maintenance of the SO2
NAAQS in Boyd County for the next ten years. EPA is also proposing to
approve the source-specific SIP revision for the Calgon Carbon
Corporation facility.
DATES: Comments must be received on or before June 23, 2006.
ADDRESSES: Comments may be mailed to Stacy DiFrank, Regulatory
Development Section, Air Planning Branch, Air, Pesticides and Toxics
Management Division, U.S. Environmental Protection Agency, Region 4, 61
Forsyth Street, SW., Atlanta, Georgia 30303-8960. Please follow the
detailed instructions described in the direct final rule, ADDRESSES
section which is published in the Rules Section of this Federal
Register.
FOR FURTHER INFORMATION CONTACT: Stacy DiFrank, (404) 562-9042, or by
electronic mail at [email protected].
SUPPLEMENTARY INFORMATION: For additional information on the approval
of Kentucky's redesignation request and maintenance plan for the Boyd
County SO2 nonattainment area, and source-specific SIP
revision, please see the direct final rule which is published in the
Rules Section of this Federal Register.
Dated: May 12, 2006.
A. Stanley Meiburg,
Acting Regional Administrator, Region 4.
[FR Doc. E6-7934 Filed 5-23-06; 8:45 am]
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