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FR Air Documents
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Implementation of the New Source Review (NSR) Program for Particulate Matter Less Than 2.5 Micrometers (PM2.5) | PDF Version (221K, About PDF)
- Information Notice of Planning Criteria for the Programmatic Environmental Impact Statement for Leasing of Geothermal Resources
- Environmental Impact Statements and Regulations; Availability of EPA Comments | PDF Version (56K, About PDF)