Environmental Protection Agency
Based on the Environmental Protection Agency's (EPA's) review of the air quality criteria addressing human health effects of oxides of nitrogen and the primary national ambient air quality standards (NAAQS) for oxides of nitrogen, as measured by nitrogen dioxide (NO<INF>2</INF>), the EPA is retaining the current standards, without revision.
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 Part 50 [EPA-HQ-OAR-2013-0146; FRL-9976-78-OAR] RIN 2060-AR57 AGENCY: Environmental Protection Agency (EPA). ACTION: Final action. SUMMARY: Based on the Environmental Protection Agency's (EPA's) review of the air quality criteria addressing human health effects of oxides of nitrogen and the primary national ambient air quality standards (NAAQS) for oxides of nitrogen, as measured by nitrogen dioxide (NO 2 ), the EPA is retaining the current standards, without revision. DATES: This final action is effective on May 18, 2018. ADDRESSES: The EPA has established a docket for this action under Docket ID No. EPA-HQ-OAR-2013-0146. Incorporated into this docket is a separate docket established for the Integrated Science Assessment for this review (Docket ID No. EPA-HQ-ORD-2013-0232). All documents in these dockets are listed on the www.regulations.gov website. Although listed in the index, some information is not publicly available, e.g., CBI or other information whose disclosure is restricted by statute. Certain other material, such as copyrighted material, is not placed on the internet and will be publicly available only in hard copy form. It may be viewed, with prior arrangement, at the EPA Docket Center. Publicly available docket materials are available either electronically in www.regulations.gov or in hard copy at the Air and Radiation Docket Information Center, EPA/DC, WJC West Building, Room 3334, 1301 Constitution Ave. NW, Washington, DC…
Other Federal Register documents from the same docket.
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 Risk and Exposure Assessment Planning Document 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: 83 FR 17226
