Citation

87 FR 4503

Canonical document for this Federal Register citation.

Partial Approval and Partial Disapproval of Air Quality Implementation Plans and Determination of Attainment by the Attainment Date; California; San Joaquin Valley Serious Area and Section 189(d) Plan for Attainment of the 1997 24-hour PM2.5 NAAQS Friday, January 28, 2022 87 FR 4503