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FR Air Documents
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Environmental Impact Statements and Regulations; Availability of EPA Comments | PDF Version (57K, About PDF)
- Control of Hazardous Air Pollutants From Mobile Sources: Early Credit Technology Requirement Revision | PDF Version (45K, About PDF)
- Revisions to the California State Implementation Plan | PDF Version (59K, About PDF)