89 FR 22963
SIP Approval: Arizona (stationary source permits).
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89 FR 23294
EPA finalized amendments to NESHAPs for integrated iron and steel manufacturing facilities.
89 FR 22648
SIP Proposal: California (revisions concerning nonattainment fees in the San Diego County Air Pollution Control District).
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.