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Day 27
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Change to Definition of Major Source
- Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Revisions to the Ozone Maintenance Plan for the Huntington-Ashland Area
- Notice of Availability for Draft Guidance on Source Determinations for Combined Heat and Power Facilities Under the Clean Air Act New Source Review and Title V Programs
AIR TEXT Files - [ZIP 20kb] - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Revisions to the Ozone Maintenance Plan for the Huntington-Ashland Area