Citation

81 FR 70362

Canonical document for this Federal Register citation.

Approval and Promulgation of State Implementation Plan Revisions to Primary Air Quality Standards, Minor Source Baseline Date, Incorporation by Reference, and 2008 Ozone NAAQS Infrastructure Requirements for CAA Section 110(a)(2)(C) and (D)(i)(II); Wyoming Wednesday, October 12, 2016 81 FR 70362