89 FR 33232
SIP Approval: New Hampshire (amendments to motor vehicle inspection and maintenance program regulation).
89 FR 32387
EPA proposed to approve a CAA §111(d)/129 state plan submitted by South Carolina for implementing and enforcing the emissions guidelines applicable to existing commercial and industrial solid waste incineration units.
89 FR 31802
EPA amended specific provisions in the Greenhouse Gas Reporting Rule to improve data quality and consistency.
89 FR 31647
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.
89 FR 31645
SIP Approval: Indiana (temporary alternative opacity limitations at the BP Products North America, Inc. facility in Whiting, Indiana, during startup and shutdown).
89 FR 31677
SIP Proposal: Michigan (revisions to state air pollution control rules concerning air use approval).
89 FR 31078
The Federal Aviation Administration adopted standards for measuring non-volatile particulate matter exhaust emissions from aircraft engines.