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Electronic Code of Federal Regulations

e-CFR data is current as of December 12, 2019

Title 40Chapter ISubchapter CPart 51Subpart AA → §51.1113


Title 40: Protection of Environment
PART 51—REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANS
Subpart AA—Provisions for Implementation of the 2008 Ozone National Ambient Air Quality Standards


§51.1113   Section 182(f) NOX exemption provisions.

(a) A person or a state may petition the Administrator for an exemption from NOX obligations under CAA section 182(f) for any area designated nonattainment for the 2008 ozone NAAQS and for any area in a CAA section 184 ozone transport region.

(b) The petition must contain adequate documentation that the criteria in CAA section 182(f) are met.

(c) A CAA section 182(f) NOX exemption granted for the 1-hour or 1997 ozone NAAQS does not relieve the area from any NOX obligations under CAA section 182(f) for the 2008 ozone NAAQS.

[80 FR 12314, Mar. 6, 2015]

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