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Federal Register Notices Related to Nitrogen Dioxide (1971) Designations and Classifications

Data is current as of February 29, 2024
Ordered Chronologically in Descending Order

Click on the 'FR' link to view the Federal Register Notice

Last Notice
10/07/2003 Los Angeles-South Coast Air Basin, CA CALIFORNIA 68 FR 57820 Final Approval Boundary Change
08/15/2003 Los Angeles-South Coast Air Basin, CA CALIFORNIA 68 FR 48848 Proposed Approval Boundary Change
07/24/1998 Los Angeles-South Coast Air Basin, CA CALIFORNIA 63 FR 39793 Proposed Approval Redesignation to Maintenance
07/24/1998 Los Angeles-South Coast Air Basin, CA CALIFORNIA 63 FR 39747 Direct Final Redesignation to Maintenance


First Notice