89 FR 22963
SIP Approval: Arizona (stationary source permits).
SIP Approval: Arizona (stationary source permits).
EPA finalized amendments to NESHAPs for integrated iron and steel manufacturing facilities.
SIP Proposal: California (revisions concerning nonattainment fees in the San Diego County Air Pollution Control District).
SIP Proposal: Oregon (revisions to stationary source permitting rules).
SIP Approval: Maryland (regional haze).
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.
EPA updated a portion of the outer continental shelf air regulations for which North Carolina is the designated corresponding onshore area.
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.
EPA entered into a proposed consent decree in in Sierra Club v. United States Environmental Protection Agency, No. 1:23-cv-01744-JDB (D.D.C.), that would establish deadlines for the Agency to sign a notice of proposed rulemaking for certain SIPs concerning regional haze.
SIP Approval: Florida (general conformity portion of the conformity rule).