2060-AO50 200904 Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Air and Radiation AR 2000 Environmental Protection Agency EPA Measurement of PM 2.5 and PM 10 Emissions By Dilution Sampling Substantive, Nonsignificant Previously Published in The Unified Agenda Long-Term Actions No No Not Yet Determined Not Yet Determined No NPRM 07/00/2010 SAN No. 5155 No No None No No No No Jason Dewees 2060 Office of Air and Radiation OAR 919 541-9724 919 541-0516 dewees.jason@epa.gov E143-02, Research Triangle Park NC 27711 Candace Sorrell 2060 Office of Air and Radiation OAR 919 541-1064 919 541-0516 sorrell.candace@epa.gov 109 T.W. Alexander Drive, Mail Code E143-02, Research Triangle Park NC 27711