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Day 23
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Approval and Promulgation of Implementation Plans: State of Alaska; Anchorage Carbon Monoxide Nonattainment Area; Designation of Areas for Air Quality Planning Purposes
- Approval and Promulgation of Air Quality Implementation Plans; Connecticut; Carbon Monoxide Maintenance Plan Updates; Limited Maintenance Plans
- Outer Continental Shelf Air Regulations; Consistency Update for California
- Air Quality Criteria for Particulate Matter (External Review Draft)
AIR TEXT Files - [ZIP 31kb] - Approval and Promulgation of Air Quality Implementation Plans; Connecticut; Carbon Monoxide Maintenance Plan Updates; Limited Maintenance Plans