NOAA gave notice of the availability of final evaluation findings for seven state and territory coastal management programs and four national estuarine research reserves under the CZMA. 

EPA amended specific provisions in the Greenhouse Gas Reporting Rule to improve data quality and consistency. 

EPA approved a request from the New Jersey Department of Environmental Protection for delegation of authority to implement and enforce the federal plan requirements for municipal solid waste landfills that commenced construction on or before July 17, 2014, and have not been modified or reconstructed since July 17, 2014. 

SIP Approval: Indiana (temporary alternative opacity limitations at the BP Products North America facility in Whiting, Indiana, during startup and shutdown). 

SIP Proposal: Michigan (revisions to Michigan Air Pollution Control Rules Part 2 Air Use Approval). 

The Federal Aviation Administration adopted standards for measuring non-volatile particulate matter exhaust emissions from aircraft engines.

EPA announced an opportunity for public input on ENERGY STAR product specification development activities. 

EPA entered into a proposed consent decree in Our Children’s Earth Foundation v. Regan, No. 1:23-cv-2848 (D.D.C.), that would establish deadlines for EPA to act on certain SIP submissions by Louisiana, South Carolina, and Texas.