Environmental Protection Agency
On or about March 19, 2009, the Office of Air Quality Planning and Standards (OAQPS) of EPA is making available for public review and comment a draft document titled "Risk and Exposure Assessment to Support the Review of the SO<INF>2</INF> Primary National Ambient Air Quality Standards: Second Draft." The purpose of this draft document is to convey the approach taken to assess exposures to ambient SO<INF>2</INF> and to characterize associated health risks, as well as to present the results of those assessments.
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 [EPA-HQ-OAR-2007-0352; FRL8786-5] AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of second draft report for public review and comment. SUMMARY: On or about March 19, 2009, the Office of Air Quality Planning and Standards (OAQPS) of EPA is making available for public review and comment a draft document titled “Risk and Exposure Assessment to Support the Review of the SO 2 Primary National Ambient Air Quality Standards: Second Draft.” The purpose of this draft document is to convey the approach taken to assess exposures to ambient SO 2 and to characterize associated health risks, as well as to present the results of those assessments. DATES: Comments on the above report must be received on or before May 20, 2009. ADDRESSES: Submit your comments, identified by Docket ID No. EPA-HQ-OAR-2007-0352, by one of the following methods: ( printed page 18574) http://www.regulations.gov : Follow the on-line instructions for submitting comments. E-mail: Comments may be sent by electronic mail (e-mail) to a-and-r-docket@epa.gov , Attention Docket ID No. EPA-HQ-OAR-2007-0352. Fax: Fax your comments to 202-566-9744, Attention Docket ID. No. EPA-HQ-OAR-2007-0352. Mail: Send your comments to: Air and Radiation Docket and Information Center, Environmental Protection Agency, Mailcode: 2822T, 1200 Pennsylvania Ave., NW., Washington, DC 20460, Attention Docket ID No. EPA-HQ-OAR-2007-0352. Hand Delivery or Courier: Deliver your comments to: E…
Other Federal Register documents from the same docket.
Denial of the Petitions To Reconsider the Final Rule Promulgating the Primary National Ambient Air Quality Standard for Sulfur Dioxide
Primary National Ambient Air Quality Standard for Sulfur Dioxide
Primary National Ambient Air Quality Standard for Sulfur Dioxide
Final Risk and Exposure Assessment Report for Sulfur Dioxide (SO2)
Second Draft Risk and Exposure Assessment Report for Sulfur Dioxide (SO2)
Citation: 74 FR 18573
