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FR Air Documents
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- National Ambient Air Quality Standards for Lead | PDF Version (629K, 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 (127K, About PDF)
- Notice of Lodging of Consent Decree Under the Clean Air Act (CAA)