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Title 40

Displaying title 40, up to date as of 9/15/2021. Title 40 was last amended 9/14/2021.
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Title 40 Protection of Environment Part / Section
Chapter I Environmental Protection Agency 1 – 1099
Subchapter C Air Programs 50 – 99
Part 51 Requirements for Preparation, Adoption, and Submittal of Implementation Plans 51.1 – 51.1319
Subpart AA Provisions for Implementation of the 2008 Ozone National Ambient Air Quality Standards 51.1100 – 51.1119
§ 51.1100 Definitions.
§ 51.1101 Applicability of part 51.
§ 51.1102 Classification and nonattainment area planning provisions.
§ 51.1103 Application of classification and attainment date provisions in CAA section 181 to areas subject to § 51.1102.
§ 51.1104 [Reserved]
§ 51.1105 Transition from the 1997 ozone NAAQS to the 2008 ozone NAAQS and anti-backsliding.
§ 51.1106 Redesignation to nonattainment following initial designations.
§ 51.1107 Determining eligibility for 1-year attainment date extensions for the 2008 ozone NAAQS under CAA section 181(a)(5).
§ 51.1108 Modeling and attainment demonstration requirements.
§ 51.1109 [Reserved]
§ 51.1110 Requirements for reasonable further progress (RFP).
§ 51.1111 [Reserved]
§ 51.1112 Requirements for reasonably available control technology (RACT) and reasonably available control measures (RACM).
§ 51.1113 Section 182(f) NOX exemption provisions.
§ 51.1114 New source review requirements.
§ 51.1115 Emissions inventory requirements.
§ 51.1116 Requirements for an Ozone Transport Region.
§ 51.1117 Fee programs for Severe and Extreme nonattainment areas that fail to attain.
§ 51.1118 Suspension of SIP planning requirements in nonattainment areas that have air quality data that meet an ozone NAAQS.
§ 51.1119 Applicability.