Federal Register Notices Related to
NOx Designations and Classifications

Ordered Chronologically in Descending Order
As of August 30, 2011
Last Notice

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