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87 FR 60396

EPA seeks information and recommendations to consider and support the potential development, improvement, and implementation of technical assistance efforts and other strategies to support indoor air quality related improvements in the nation’s building stock, with a particular emphasis on schools and commercial buildings, to help mitigate disease transmission.

87 FR 60494

SIP Proposal: California (disapproval of certain serious area planning requirements for the 2012 annual fine particulate matter NAAQS for the San Joaquin Valley, and disapproval of optional precursor demonstration for ammonia).

87 FR 60273

SIP Approval: Louisiana (failure to attain the primary 2010 one-hour sulfur dioxide (SO2) NAAQS for the St. Bernard Parish SO2 nonattainment area).

87 FR 60292

SIP Approval: Louisiana (removal of provisions concerning excess emissions during periods of startup, shutdown, and malfunction).

87 FR 60102

SIP Approval: Delaware (volatile organic compound emissions from cold solvent cleaning operations).

87 FR 59695

SIP Approval: New York (revisions to control measures for architectural and industrial maintenance coatings).