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Electronic Code of Federal Regulations
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e-CFR data is current as of December 10, 2019
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Title 40: Protection of Environment
PART 51—REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANS
Subpart CC—Provisions for Implementation of the 2015 Ozone National Ambient Air Quality Standards
§51.1313 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 a specific 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 a prior ozone NAAQS does not relieve the area from any NOX obligations under CAA section 182(f) for a current ozone NAAQS.
[83 FR 63033, Dec. 6, 2018]
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