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ENVIRONMENTAL PROTECTION AGENCY
Environmental Protection Agency
CFR Citation: 40 CFR Parts 52 and 81
EPA ID: [EPA-R09-OAR-2006-0041; FRL-8045-2]
NOTICE: PROPOSED RULES
ACTION: Air quality implementation plans; approval and promulgation; various States; air quality planning purposes; designation of areas:
DOCUMENT ACTION: Proposed rule.
SUBJECT CATEGORY: Approval and Promulgation of Implementation Plans; Designation of Areas for Air Quality Planning Purposes; State of Arizona; Particulate Matter of 10 Microns or Less; Finding of Attainment for Yuma Nonattainment Area; Determination Regarding Applicability of Certain Clean Air Act Requirements
DATES: Any comments on this proposal must arrive by April 13, 2006.
DOCUMENT SUMMARY: EPA is proposing, under the Clean Air Act, to determine that
the Yuma nonattainment area in Arizona has attained the National
Ambient Air Quality Standards (NAAQS) for particulate matter with an
aerodynamic diameter less than or equal to a nominal 10 micrometers
(PM
SUMMARY: Arizona,
SUPPLEMENTAL INFORMATION
This proposal addresses the determination that the Yuma nonattainment area in Arizona has attained the NAAQS for particulate matter with an aerodynamic diameter less than or equal to a nominal 10 micrometers (PM In the Rules and Regulations section of this Federal Register, we
are taking direct final action to make these determinations because we
believe this action is not controversial. If we receive adverse
comments, however, we will publish a timely withdrawal of the direct
final rule and address the comments in subsequent action based on this
proposed rule. We do not plan to open a second comment period, so
anyone interested in commenting should do so at this time. If we do not
receive comments, no further activity is planned. For further
information on this proposal and the rationale underlying our proposed action, please see the direct final action.
Dated: March 1, 2006.
Wayne Nastri,
Regional Administrator, Region IX.
[FR Doc. 062429 Filed 31306; 8:45 am]
BILLING CODE 656050P
FOR FURTHER INFORMATION CONTACT Rebecca Rosen, EPA Region IX, (415) 9474152, rosen.rebecca@epa.gov.
Common CFR Searches
14 CFR Part 39 40 CFR Part 52 14 CFR Part 71 33 CFR Part 165 50 CFR Part 679 26 CFR Part 1 40 CFR Part 180 47 CFR Part 73 50 CFR Part 17 33 CFR Part 117 44 CFR Part 67 50 CFR Part 648 14 CFR Part 97 33 CFR Part 100 40 CFR Part 63 26 CFR Part 301 50 CFR Part 622 39 CFR Part 111 40 CFR Part 300 44 CFR Part 65 50 CFR Part 660 40 CFR Part 271 40 CFR Parts 52 and 81 47 CFR Part 64 50 CFR Part 665 49 CFR Part 571 44 CFR Part 64 21 CFR Part 522 14 CFR Part 23 47 CFR Part 76