Citation

80 FR 42777

Multiple canonical documents share this first-page citation.

Approval and Promulgation of Implementation Plans; North Carolina; Nitrogen Dioxide and Sulfur Dioxide National Ambient Air Quality Standards Revisions Monday, July 20, 2015 80 FR 42777
Approval and Promulgation of Implementation Plans; Georgia Infrastructure Requirements for the 2008 8-Hour Ozone National Ambient Air Quality Standards Monday, July 20, 2015 80 FR 42777