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FR Air Documents
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Clean Air Act Approval and Promulgation of Air Quality Implementation Plan Revision for North Dakota; Revisions to the Air Pollution Control Rules and Alternative Monitoring Plan for Mandan Refinery; Delegation of Authority for New Source Performance Standards | PDF Version (31K, About PDF)
- Approval and Promulgation of Implementation Plans Florida; Prevention of Significant Deterioration | PDF Version (75K, About PDF)
- Approval and Promulgation of State Implementation Plans: Washington; Vancouver Air Quality Maintenance Area Second 10-Year Carbon Monoxide Maintenance Plan | PDF Version (73K, About PDF)
- Approval and Promulgation of State Implementation Plans: Washington; Vancouver Air Quality Maintenance Area; Second 10-Year Carbon Monoxide Maintenance Plan | PDF Version (57K, About PDF)
- Capital Costs Incurred To Comply With EPA Sulfur Regulations
- Approval and Promulgation of Air Quality Implementation Plans; Virginia; Virginia Major New Source Review, Prevention of Significant Deterioration (PSD) | PDF Version (65K, About PDF)
- Approval, Disapproval, and Promulgation of Air Quality Implementation Plans; Montana; Kraft Pulp Mill Rule | PDF Version (78K, About PDF)
- Approval and Promulgation of Air Quality Implementation Plans; Virginia; Virginia Major New Source Review for Nonattainment Areas | PDF Version (72K, About PDF)
- Capital Costs Incurred To Comply With EPA Sulfur Regulations