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

As of July 02, 2014
Ordered Chronologically in Descending Order
Last Notice
10/07/2003 Los Angeles-South Coast Air Basin, CA CALIFORNIA 68 FR Page 57820 Final Approval Boundary Change
08/15/2003 Los Angeles-South Coast Air Basin, CA CALIFORNIA 68 FR Page 48848 Proposed Approval Boundary Change
07/24/1998 Los Angeles-South Coast Air Basin, CA CALIFORNIA 63 FR Page 39793 Proposed Approval Redesignation to Maintenance
07/24/1998 Los Angeles-South Coast Air Basin, CA CALIFORNIA 63 FR Page 39747 Direct Final Redesignation to Maintenance


First Notice

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