Citation

82 FR 21711

Canonical document for this Federal Register citation.

Determinations of Attainment by the Attainment Date, Determinations of Failure To Attain by the Attainment Date and Reclassification for Certain Nonattainment Areas for the 2006 24-Hour Fine Particulate Matter National Ambient Air Quality Standards Wednesday, May 10, 2017 82 FR 21711