SIP Proposal: Georgia (vehicle inspection and maintenance program). 

SIP Approval: Arkansas (revisions to rules concerning implementation for air pollution control). 

EPA Region 10 reissued the NPDES general permit for federal aquaculture facilities and aquaculture facilities located in Indian country in Washington.

SIP Proposal: Indiana (revisions to 2008 ozone maintenance plan for the Indiana portion of the Chicago Naperville, IL-IN-WI area). 

EPA announced a 30-day public comment period on draft updates to its Scientific Integrity Policy that will adopt a new federal definition of scientific integrity and meaningfully strengthen several policy elements to ensure a culture of scientific integrity at the Agency.

SIP Proposal: Pennsylvania (particulate matter emission mitigation requirements for industry operating in the portion of Allegheny County known as “Mon Valley” during weather-related pollution episodes, and amendments to Allegheny County’s open burning regulation). 

SIP Approval: Connecticut (revised definition of severe nonattainment area for ozone). 

EPA entered into a proposed cost recovery settlement agreement under CERCLA with Jonathan Deck relating to the Frankfort Asbestos Superfund site located in Frankfort, New York. 

BLM announced its intent to revise the Bureau's policies and procedures for compliance with NEPA, various executive orders, and CEQ's NEPA implementing regulations by proposing to remove four administratively established categorical exclusions (CEs) and to incorporate two CEs established by Congress. 

The Pipeline and Hazardous Materials Safety Administration amended the Hazardous Materials Regulations to update, clarify, improve the safety of, or streamline various regulatory requirements.