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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 gave notice of, and seeks public comment regarding, a proposed consent decree in Sierra Club v. EPA, No. 3:24-cv-00130 (S.D.W. Va. 2024), which alleges 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. 

89 FR 22141

EPA gave notice of, and seeks public comment regarding, a proposed consent decree in in Sierra Club, et al. v. United States Environmental Protection Agency, No. 1:23-cv-01744-JDB (D. D.C.), which would establish deadlines for the EPA to sign a notice of proposed rulemaking for certain SIPs concerning regional haze.  

89 FR 21519

EPA entered into a proposed administrative settlement agreement for remedial investigation addendum/focused feasibility study under CERCLA associated with the Smeltertown site near Salida, Colorado. 

89 FR 21437

SIP Approval: Florida (general conformity portion of the conformity rule). 

89 FR 21970

EPA issued a rule under TSCA to address the unreasonable risk of injury to health presented by chrysotile asbestos based on the risks posed by certain conditions of use. 

89 FR 21924

EPA finalized facility response plan requirements for worst case discharges of CWA hazardous substances for onshore non-transportation-related facilities that could reasonably be expected to cause substantial harm to the environment by discharging a CWA hazardous substance into or on the navigable waters, adjoining shorelines, or exclusive economic zone. 

89 FR 21222

SIP Proposal: West Virginia (limited maintenance plans for the 2006 24-hour fine particulate matter NAAQS for the Charleston area and the West Virginia portion of the Steubenville-Weirton area).

89 FR 20918

EPA proposed to require manufacturers of 16 chemical substances to submit copies and lists of certain unpublished health and safety studies to help inform EPA’s responsibilities pursuant to TSCA.