Environmental Protection Agency
The Environmental Protection Agency (EPA) is reviewing the primary National Ambient Air Quality Standards (NAAQS) for Nitrogen Dioxide (NO<INF>2</INF>). On or about May 4, 2015, the EPA will make available for public review the document titled Review of the Primary National Ambient Air Quality Standards for Nitrogen Dioxide: Risk and Exposure Assessment Planning Document (REA Planning Document). This plan presents considerations and the proposed approach for conducting quantitative analyses of NO<INF>2</INF> exposures or health risks in the current review of the primary NO<INF>2</INF> NAAQS. This planning document is intended to facilitate Clean Air Scientific Advisory Committee (CASAC) advice and public input in advance of reaching decisions on these quantitative analyses.
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-2013-0146; FRL-9927-64-OAR] AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability. SUMMARY: The Environmental Protection Agency (EPA) is reviewing the primary National Ambient Air Quality Standards (NAAQS) for Nitrogen Dioxide (NO 2 ). On or about May 4, 2015, the EPA will make available for public review the document titled Review of the Primary National Ambient Air Quality Standards for Nitrogen Dioxide: Risk and Exposure Assessment Planning Document (REA Planning Document). This plan presents considerations and the proposed approach for conducting quantitative analyses of NO 2 exposures or health risks in the current review of the primary NO 2 NAAQS. This planning document is intended to facilitate Clean Air Scientific Advisory Committee (CASAC) advice and public input in advance of reaching decisions on these quantitative analyses. DATES: Comments should be received on or before July 3, 2015. ADDRESSES: The Risk and Exposure Assessment Planning Document will be available primarily via the Internet at http://www.epa.gov/​ttn/​naaqs/​standards/​nox/​s_​nox_​2012_​pd.html . Submit your comments, identified by Docket ID No. EPA-HQ-OAR-2013-0146, by one of the following methods: Federal eRulemaking Portal: http://www.regulations.gov . Follow the on-line instructions for submitting comments. Email: a-and-r-Docket@epa.gov . Include Docket ID No. EPA-HQ-OAR-2013-014…
Other Federal Register documents from the same docket.
Review of the Primary National Ambient Air Quality Standards for Oxides of Nitrogen
Review of the Primary National Ambient Air Quality Standards for Oxides of Nitrogen
Release of the Policy Assessment for the Review of the Primary National Ambient Air Quality Standards for Oxides of Nitrogen
Release of Draft Policy Assessment for the Review of the Primary National Ambient Air Quality Standards for Nitrogen Dioxide
Release of Integrated Review Plan for the Primary National Ambient Air Quality Standard for Sulfur Dioxide
Citation: 80 FR 27304
