SUBPART X—Provisions for Implementation of 8-hour Ozone National Ambient Air Quality Standard (§51.900 to §51.918)
- 51.900—Definitions.
- 51.901—Applicability of part 51.
- 51.902—Which classification and nonattainment area planning provisions of the CAA shall apply to areas designated nonattainment for the 8-hour NAAQS?
- 51.903—How do the classification and attainment date provisions in section 181 of subpart 2 of the CAA apply to areas subject to § 51.902(a)?
- 51.904—How do the classification and attainment date provisions in section 172(a) of subpart 1 of the CAA apply to areas subject to § 51.902(b)?
- 51.905—How do areas transition from the 1-hour NAAQS to the 8-hour NAAQS and what are the anti-backsliding provisions?
- 51.906—Redesignation to nonattainment following initial designations for the 8-hour NAAQS.
- 51.907—For an area that fails to attain the 8-hour NAAQS by its attainment date, how does EPA interpret sections 172(a)(2)(C)(ii) and 181(a)(5)(B) of the CAA?
- 51.908—What modeling and attainment demonstration requirements apply for purposes of the 8-hour ozone NAAQS?
- 51.910—What requirements for reasonable further progress (RFP) under sections 172(c)(2) and 182 apply for areas designated nonattainment for the 8-hour ozone NAAQS?
- 51.912—What requirements apply for reasonably available control technology (RACT) and reasonably available control measures (RACM) under the 8-hour NAAQS?
- 51.913—How do the section 182(f) NO X exemption provisions apply for the 8-hour NAAQS?
- 51.914—What new source review requirements apply for 8-hour ozone nonattainment areas?
- 51.915—What emissions inventory requirements apply under the 8-hour NAAQS?
- 51.916—What are the requirements for an Ozone Transport Region under the 8-hour NAAQS?
- 51.917—What is the effective date of designation for the Las Vegas, NV, 8-hour ozone nonattainment area?
- 51.918—Can any SIP planning requirements be suspended in 8-hour ozone nonattainment areas that have air quality data that meets the NAAQS?