Code of Federal Regulations · Subpart
Subpart X — Provisions For Implementation Of 8-hour Ozone National Ambient Air Quality Standard
40 C.F.R. pt. 51, subpt. X
- § 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 1997 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 1997 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?
- § 51.909 [reserved]
- § 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?
- § 51.911 [reserved]
- § 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) Nox 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?
- § 51.919 Applicability