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89 FR 19308

EPA announced the availability of Volumes 1 and 2 of the Integrated Review Plan for the Primary National Ambient Air Quality Standards for Oxides of Nitrogen

89 FR 18933

EPA announced the availability of and seeks comment on the 2024 draft risk evaluation for formaldehyde prepared under TSCA. 

89 FR 18808

The National Highway Traffic Safety Administration finalized minor technical amendments to the test procedures for heavy-duty engines and vehicles regarding the certification procedures for fuel efficiency standards and related requirements. 

89 FR 18669

United States v. Crowley Marine Services, Inc., No. 2:24-cv-00307 (W.D. Wash. Mar. 7, 2024). Under a proposed consent decree, settling CERCLA, CWA, and OPA defendants must purchase credits in a habitat restoration project constructed along the Lower Duwamish River, pay a total of $210,000 for natural resource damages, and pay $64,325.63 to reimburse assessment costs in connection with natural resource damages caused by releases of hazardous substances and discharges of oil from facilities located along and near the river. 

89 FR 18548

SIP Approval: California (second 10-year particulate matter maintenance plan for Sacramento County). 

89 FR 18546

SIP Approval: California (revisions concerning emissions of nitrogen oxides (NOx) from biomass boilers and reasonably available control technology requirements for major sources of NOx in the portion of the Sacramento Metro nonattainment area in the Yolo-Solano Air Quality Management District). 

89 FR 18626

DOE notified interested parties of its intent to launch a Voluntary Carbon Dioxide Removal Purchasing Challenge. 

89 FR 18408

EPA entered into a proposed settlement agreement in Ecology Center v. U.S. EPA, No. 23-70158 (9th Cir.), that would resolve all claims in the case by establishing deadlines for EPA to take final action regarding a rulemaking under TSCA regulating lead wheel weights.

89 FR 17902

FWS designated critical habitat for 12 endangered species on the island of Hawai‘i under the ESA. 

89 FR 17759

EPA approved a CAA state plan submitted by South Carolina to establish performance standards and other operating requirements for existing municipal solid waste landfills.