SIP Proposal: Georgia (clarifying requirements for gasoline transport vehicles). 

SIP Proposal: Pennsylvania (partial approval of certain clarifying amendments and partial disapproval of control technique guidelines and control of volatile organic compounds emissions from industrial cleaning solvents). 

EPA finalized amendments to the new source performance standards for the synthetic organic chemical manufacturing industry and amendments to NESHAPs for hazardous organics and Group I and II polymers and resins industries.

EPA retroactively applied the approved modification of the federal equivalent method designation for the teledyne advanced pollution instrumentation model T640 particulate matter (PM) mass monitor to all of the concentration data for PM2.5 from the T640 and T640X monitors in EPA’s air quality system that was reported prior to the modification. 

SIP Proposal: Wisconsin (miscellaneous changes). 

SIP Approval: California (issuance of permits for stationary sources and preconstruction review and permitting of major sources and major modifications in the San Luis Obispo County Air Pollution Control District). 

SIP Approval: Delaware (amendments to standardize public notice requirements). 

SIP Approval: New York (source-specific revision for for Finch Paper LLC for implementation of 2008 and 2015 ozone NAAQS). 

SIP Proposal: Florida (removal of obsolete, duplicative, or unnecessary rules from general provisions). 

EPA amended requirements that apply to the petroleum and natural gas systems source category of the Greenhouse Gas Reporting Rule.