State:    Maryland
Agency:   MD-Department of the Environment
Regulation Type:    Plan
Rule #:  Attainment Plan
Rule Title :    Attainment Demonstration Portion of the Attainment Plan of the 1997 8-hour Ozone National Ambient Air Quality Standard for the Philadelphia-Wilmington-Atlantic City Moderate Nonattainment Area            
State Effective Date:    06/04/2007
Final Federal Register Date:      10/29/2012
Federal Register Citation #:       77 FR 65488
Superseded /Rescinded Date              
Comments:  The SIP effective date is 11/28/12.

• MD SIP, Attainment Demonstration Portion of the Attainment Plan of the 1997 8-hour Ozone National Ambient Air Quality Standard for the Philadelphia-Wilmington-Atlantic City Moderate Nonattainment Area (PDF)(3 pp, 51 K, 10/29/2012)
  MD SIP, Attainment Demonstration Portion of the Attainment Plan of the 1997 8-hour Ozone National Ambient Air Quality Standard for the Philadelphia-Wilmington-Atlantic City Moderate Nonattainment Area