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87 FR 31582

United States v. United States Steel Corp., No. 2:22-cv-00729-CRE (W.D. Pa. May 17, 2022). A settling CAA defendant that violated visible emissions opacity standards, requirements to minimize fugitive emissions, and the operations and maintenance plan at the Edgar Thomson steel mill in Allegheny County, Pennsylvania, must perform injunctive relief and pay a $1,500,000 civil penalty. 

87 FR 31550

EPA announced grant funding guidance for fiscal year 2022 CERCLA state and tribal response programs with funding provided by the Infrastructure Investment and Jobs Act. 

87 FR 31495

SIP Proposal: Wyoming (disapproval of interstate transport requirements for the 2015 eight-hour ozone NAAQS). 

87 FR 31470

SIP Proposal: Utah (disapproval of interstate transport requirements for the 2015 eight-hour ozone NAAQS). 

87 FR 31510

SIP Proposal: California (partial approval and partial disapproval of contingency measure requirements for the San Joaquin Valley 2008 ozone nonattainment area). 

87 FR 31485

SIP Proposal: Nevada (disapproval of interstate transport requirements for the 2015 eight-hour ozone NAAQS). 

87 FR 31462

SIP Proposal: Minnesota (infrastructure requirements for the 2015 ozone NAAQS). 

87 FR 31443

SIP Proposal: California (disapproval of interstate transport requirements for the 2015 eight-hour NAAQS).