View Rule
View EO 12866 Meetings | Printer-Friendly Version Download RIN Data in XML |
EPA/AR | RIN: 2060-AP38 | Publication ID: 2012 |
Title: Review of the National Ambient Air Quality Standards for Ozone | |
Abstract: Under the Clean Air Act, EPA is required to review and, if appropriate, revise the air quality criteria for the primary (health-based) and secondary (welfare-based) national ambient air quality standards (NAAQS) every 5 years. On March 23, 2008, the EPA published a final rule to revise the primary and secondary NAAQS for ozone to provide increased protection of public health and welfare. With regard to the primary standard for ozone, EPA revised the level of the 8-hour ozone standard to 0.075 ppm. With regard to the secondary ozone standard, EPA made it identical in all respects to the primary ozone standard, as revised. EPA initiated the current review in October 2008 with a workshop to discuss key policy-relevant issues around which EPA would structure the review. This review includes the preparation of an Integrated Science Assessment, Risk/Exposure Assessment, and a Policy Assessment Document by EPA, with opportunities for review by EPA's Clean Air Scientific Advisory Committee and the public. These documents inform the Administrator's proposed decision as to whether to retain or revise the standards. | |
Agency: Environmental Protection Agency(EPA) | Priority: Economically Significant |
RIN Status: Previously published in the Unified Agenda | Agenda Stage of Rulemaking: Proposed Rule Stage |
Major: Yes | Unfunded Mandates: No |
CFR Citation: 40 CFR 50 | |
Legal Authority: 42 USC 7408 42 USC 7409 |
Legal Deadline:
None |
||||||||||||
Statement of Need: National Ambient Air Quality Standards as required by the CAA. |
||||||||||||
Summary of the Legal Basis: CAA Sections 108 and 109. |
||||||||||||
Alternatives: Not yet determined. |
||||||||||||
Anticipated Costs and Benefits: Not yet determined. |
||||||||||||
Risks: Not yet determined. |
||||||||||||
Timetable:
|
Additional Information: Docket #:EPA-HQ-OAR-2008-0699 | |
Regulatory Flexibility Analysis Required: No | Government Levels Affected: Federal, Local, State, Tribal |
Small Entities Affected: No | Federalism: No |
Included in the Regulatory Plan: Yes | |
RIN Information URL: http://www.epa.gov/ozone/ | |
RIN Data Printed in the FR: No | |
Agency Contact: Susan Stone Environmental Protection Agency Air and Radiation C504-06, Research Triangle Park, NC 27711 Phone:919 541-1146 Fax:919 541-0237 Email: stone.susan@epa.gov Karen Martin Environmental Protection Agency Air and Radiation C504-06, Research Triangle Park, NC 27711 Phone:919 541-5274 Fax:919 541-0237 Email: Martin.Karen@epamail.epa.gov |