89 FR 15098
SIP Proposal: Tennessee (revisions to add exemptions to opacity monitoring requirements).
SIP Proposal: Tennessee (revisions to add exemptions to opacity monitoring requirements).
EPA finalized multiple actions to reduce air pollution emissions from the crude oil and natural gas source category.
EPA removed the one-pound per square inch Reid vapor pressure waiver for summer gasoline-ethanol blended fuels containing 10% ethanol in Illinois, Iowa, Minnesota, Missouri, Nebraska, Ohio, South Dakota, and Wisconsin, in response to petitions from those states.
SIP Proposal: Connecticut (source monitoring, recordkeeping and reporting requirements).
SIP Approval: California (revisions related to excess emissions during startup, shutdown, and malfunction events in the San Joaquin Valley Air Pollution Control District).
SIP Proposal: Oregon (regional haze).
United States v. Navistar, Inc., No. 1:24-cv-00285 (S.D. Ind. Feb. 13, 2024). Under a proposed consent decree, settling CERCLA defendants must reimburse the United States for response costs and are liable for future response costs regarding the release and threatened release of hazardous substances from a former waste oil collection, storage, and transfer facility in Indianapolis, Indiana.
SIP Proposal: Ohio (reinstatement of air nuisance rule).
SIP Proposal: Virginia (amendment to include a newly designated sulfur dioxide nonattainment area).
EPA seeks public input on potential charge questions that the Agency could consider when consulting the e-Manifest Advisory Board regarding the operations of EPA's hazardous waste electronic manifest system.