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.
FWS removed the snail darter from the Federal List of Endangered and Threatened Wildlife under the ESA.
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).
SIP Approval: Louisiana (failure to attain the primary 2010 one-hour sulfur dioxide (SO2) NAAQS for the St. Bernard Parish SO2 nonattainment area).
SIP Approval: Louisiana (removal of provisions concerning excess emissions during periods of startup, shutdown, and malfunction).
SIP Approval: Delaware (volatile organic compound emissions from cold solvent cleaning operations).