National Ambient Air Quality Standards for Particulate Matter; Correction

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Environmental Protection Agency 40 CFR Parts 50, 51, 52, 53, and 58 [EPA-HQ-OAR-2007-0492; FRL-9693-7] RIN 2060-AO47 AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule; correction. SUMMARY: In the Proposed Rules section of today's Federal Register , the EPA is proposing to revise the national ambient air quality standards (NAAQS) for particulate matter (PM). This action corrects a typographical error in one table contained in the preamble. FOR FURTHER INFORMATION CONTACT: Questions concerning the “National Ambient Air Quality Standards for Particulate Matter” proposed rule should be addressed to Ms. Beth Hassett-Sipple, U.S. EPA, Office of Air Quality Planning and Standards, Health and Environmental Impacts Division, (C504-06), Research Triangle Park, NC 27711, telephone number (919) 541-4605, email hassett-sipple.beth@epa.gov . Questions related to the Regulatory Impact Analysis for the proposed revisions to the PM NAAQS should be addressed to Ms. Lillian Bradley, U.S. EPA, Office of Office of Air Quality Planning and Standards, Health and Environmental Impacts Division, (C439-02), Research Triangle Park, NC 27711, telephone number (919) 541-5694, email bradley.lillian@epa.gov . SUPPLEMENTARY INFORMATION: In today's Federal Register , a proposed rule titled, “National Ambient Air Quality Standards for Particulate Matter,” with the same RIN as this correction (RIN 2060-AO47) was published. This correction corrects a typographical erro…