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FR Air Documents
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Draft Integrated Science Assessment for Oxides of Nitrogen-Health Criteria | PDF Version (55K, About PDF)
- Approval and Promulgation of Implementation Plans; Motor Vehicle Emissions Budgets; State of New Jersey | PDF Version (62K, About PDF)
- Approval and Promulgation of Air Quality Implementation Plans; Delaware; Control of Stationary Generator Emissions | PDF Version (53K, About PDF)