Environmental Protection Agency
The Environmental Protection Agency (EPA) is announcing the availability of three final documents titled Policy Assessment for the Review of the Ozone National Ambient Air Quality Standards (PA); Health Risk and Exposure Assessment for Ozone (HREA); and Welfare Risk and Exposure Assessment for Ozone (WREA). The PA, HREA, and WREA have been prepared by staff in the EPA's Office of Air Quality Planning and Standards (OAQPS) as part of the Agency's ongoing review of the primary (health-based) and secondary (welfare-based) national ambient air quality standards (NAAQS) for ozone (O<INF>3</INF>). The PA presents analyses and staff conclusions regarding the policy implications of the key scientific and technical information that informs this review of the O<INF>3</INF> NAAQS. The HREA and WREA present analyses of O<INF>3</INF> exposures and risks.
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-2008-0699; FRL-9916-24-OAR] AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability. SUMMARY: The Environmental Protection Agency (EPA) is announcing the availability of three final documents titled Policy Assessment for the Review of the Ozone National Ambient Air Quality Standards (PA); Health Risk and Exposure Assessment for Ozone (HREA); and Welfare Risk and Exposure Assessment for Ozone (WREA). The PA, HREA, and WREA have been prepared by staff in the EPA's Office of Air Quality Planning and Standards (OAQPS) as part of the Agency's ongoing review of the primary (health-based) and secondary (welfare-based) national ambient air quality standards (NAAQS) for ozone (O 3 ). The PA presents analyses and staff conclusions regarding the policy implications of the key scientific and technical information that informs this review of the O 3 NAAQS. The HREA and WREA present analyses of O 3 exposures and risks. DATES: The PA, HREA, and WREA will be made available on or about August 29, 2014. ADDRESSES: These documents will be available primarily via the Internet at the following Web site: http://www.epa.gov/​ttn/​naaqs/​standards/​ozone/​s_​o3_​index.html . FOR FURTHER INFORMATION CONTACT: Ms. Susan Stone, Office of Air Quality Planning and Standards (mail code C504-06), U.S. Environmental Protection Agency, Research Triangle Park, NC 27711; telephone number: 919-541-1146; fa…
Other Federal Register documents from the same docket.
National Ambient Air Quality Standards for Ozone
National Ambient Air Quality Standards for Ozone
National Ambient Air Quality Standards for Ozone
Release of Draft Documents Related to the Review of the National Ambient Air Quality Standards for Ozone
First Draft Documents Related to the Review of the National Ambient Air Quality Standards for Ozone
Citation: 79 FR 53192
