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FR Air Documents
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Regulation of Fuels and Fuel Additives: Revised Definition of Substantially Similar Rule for Alaska | PDF Version (71K, About PDF)
- Regulation of Fuels and Fuel Additives: Revised Definition of Substantially Similar Rule for Alaska | PDF Version (56K, About PDF)
- Environmental Impact Statements and Regulations; Availability of EPA Comments | PDF Version (54K, About PDF)
- Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Correction to Description of Equivalent Method EQPM-0308-170 MetOne Instruments, Inc.'s, BAM-1020 Beta Attentuation Mass Monitor | PDF Version (56K, About PDF)
- Draft Risk and Exposure Assessment Reports for Nitrogen Dioxide (NO2) | PDF Version (61K, About PDF)
- Approval and Promulgation of Implementation Plans; Designation of Areas for Air Quality Planning Purposes; State of California; PM-10; Revision of Designation; Redesignation of the San Joaquin Valley Air Basin PM-10 Nonattainment Area to Attainment; Approval of PM-10 Maintenance Plan for the San Joaquin Valley Air Basin; Approval of Commitments for the East Kern PM-10 Nonattainment Area | PDF Version (115K, About PDF)