Environmental Protection Agency
On or about October 31, 2019, the Environmental Protection Agency (EPA) will make available the document, Policy Assessment for the Ozone National Ambient Air Quality Standards, External Review Draft (draft PA). This draft document was prepared as part of the current review of the national ambient air quality standards (NAAQS) for photochemical oxidants including ozone (O<INF>3</INF>). The PA, when final, serves to "bridge the gap" between the currently available scientific and technical information and the judgments required of the Administrator in determining whether to retain or revise the existing O<INF>3</INF> NAAQS. The primary and secondary O<INF>3</INF> NAAQS are set to protect the public health and the public welfare from O<INF>3</INF> and other photochemical oxidants in ambient air.
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-2018-0279; FRL-10001-31-OAR] AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability. SUMMARY: On or about October 31, 2019, the Environmental Protection Agency (EPA) will make available the document, Policy Assessment for the Ozone National Ambient Air Quality Standards, External Review Draft (draft PA). This draft document was prepared as part of the current review of the national ambient air quality standards ( printed page 58712) (NAAQS) for photochemical oxidants including ozone (O 3 ). The PA, when final, serves to “bridge the gap” between the currently available scientific and technical information and the judgments required of the Administrator in determining whether to retain or revise the existing O 3 NAAQS. The primary and secondary O 3 NAAQS are set to protect the public health and the public welfare from O 3 and other photochemical oxidants in ambient air. DATES: Comments should be received on or before December 16, 2019. ADDRESSES: Submit your comments, identified by Docket ID No. EPA-HQ-OAR-2018-0279, by any of the following methods: Federal eRulemaking Portal: https://www.regulations.gov (our preferred method). Follow the online instructions for submitting comments. Email: a-and-r-Docket@epa.gov . Include the Docket ID No. EPA-HQ-OAR-2018-0279 in the subject line of the message. Fax: (202) 566-9744. Include the Docket ID No. EPA-HQ-OAR-2018-0279 in the subject line of the message. Ma…
Other Federal Register documents from the same docket.
Release of Draft Policy Assessment for the Reconsideration of the Ozone National Ambient Air Quality Standards
Release of Draft Policy Assessment for the Reconsideration of the Ozone National Ambient Air Quality Standards
Review of the Ozone National Ambient Air Quality Standards
Review of the Ozone National Ambient Air Quality Standards
Release of Policy Assessment for the Ozone National Ambient Air Quality Standards
Citation: 84 FR 58711
