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Day 13
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Redesignation of the Huntington, WV Portion of the Huntington-Ashland 8-Hour Ozone Nonattainment Area to Attainment and Approval of the Maintenance Plan
- Approval and Promulgation of Air Quality Implementation Plan; Idaho
- National Emission Standards for Hazardous Air Pollutants for Integrated Iron and Steel Manufacturing Facilities
- Approval and Promulgation of Air Quality Implementation Plans; Virginia; NSR in the Ozone Transport Region
- Approval and Promulgation of Air Quality Implementation Plans; Pennsylvania; NOX RACT Determination for Koppers Industry, Inc.
AIR TEXT Files - [ZIP 67kb] - Approval and Promulgation of Air Quality Implementation Plan; Idaho