89 FR 22363
SIP Proposal: Oregon (revisions to stationary source permitting rules).
89 FR 22337
SIP Approval: Maryland (regional haze).
89 FR 22086
EPA gave notice that the volatile organic compounds and nitrogen oxides motor vehicle emissions budgets in the submitted 2015 ozone moderate reasonable further progress plan for Allegan, Berrien, and Muskegon Counties are adequate for conformity purposes.
89 FR 22087
EPA updated a portion of the outer continental shelf air regulations for which North Carolina is the designated corresponding onshore area.
89 FR 22140
EPA entered into a proposed consent decree in Sierra Club v. EPA, No. 3:24-cv-00130 (S.D.W. Va.), concerning allegations that the Agency failed to perform a mandatory duty under the CWA to establish TMDLs for certain waters located in the Lower Guyandotte River Watershed in West Virginia that are impaired due to ionic toxicity.