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 22949
FWS finalized a rule to complete regulatory proceedings addressing submerged public lands within Tongass National Forest.
89 FR 22648
SIP Proposal: California (revisions concerning nonattainment fees in the San Diego County Air Pollution Control District).