2060-AQ44 201304 Update to the Unified Agenda of Federal Regulatory and Deregulatory Actions 2060 Air and Radiation AR 2000 Environmental Protection Agency EPA Review of the National Ambient Air Quality Standards for Lead Other Significant Previously Published in The Unified Agenda Proposed Rule Stage Undetermined No 40 CFR 50 42 USC 7408 42 USC 7409 No NPRM 01/00/2014 Final Rule To Be Determined Docket #:EPA-HQ-OAR-2010-0108 No No Undetermined No No http://www.epa.gov/ttn/naaqs/standards/pb/s_pb_index.html No No Deirdre Murphy 2060 Office of Air and Radiation OAR 919 541-0729 919 541-0840 murphy.deirdre@epa.gov C539-02, Research Triangle Park NC 27709