General-conformity analysis for basing and construction actions. 46 sections, full current text (eCFR edition 2026-07-15), each cross-linked to the AF pubs that cite it.
| Section | Title | AF citations |
|---|---|---|
| 93.100 | Purpose. | — |
| 93.101 | Definitions. | — |
| 93.102 | Applicability. | — |
| 93.103 | Priority. | — |
| 93.104 | Frequency of conformity determinations. | — |
| 93.105 | Consultation. | — |
| 93.106 | Content of transportation plans and timeframe of conformity determinations. | — |
| 93.107 | Relationship of transportation plan and TIP conformity with the NEPA process. | — |
| 93.108 | Fiscal constraints for transportation plans and TIPs. | — |
| 93.109 | Criteria and procedures for determining conformity of transportation plans, programs, and projects: General. | — |
| 93.110 | Criteria and procedures: Latest planning assumptions. | — |
| 93.111 | Criteria and procedures: Latest emissions model. | — |
| 93.112 | Criteria and procedures: Consultation. | — |
| 93.113 | Criteria and procedures: Timely implementation of TCMs. | — |
| 93.114 | Criteria and procedures: Currently conforming transportation plan and TIP. | — |
| 93.115 | Criteria and procedures: Projects from a transportation plan and TIP. | — |
| 93.116 | Criteria and procedures: Localized CO, PM10, and PM2.5 violations (hot-spots). | — |
| 93.117 | Criteria and procedures: Compliance with PM10 and PM2.5 control measures. | — |
| 93.118 | Criteria and procedures: Motor vehicle emissions budget. | — |
| 93.119 | Criteria and procedures: Interim emissions in areas without motor vehicle emissions budgets. | — |
| 93.120 | Consequences of control strategy implementation plan failures. | — |
| 93.121 | Requirements for adoption or approval of projects by other recipients of funds designated under title 23 U.S.C. or the Federal Transit Laws. | — |
| 93.122 | Procedures for determining regional transportation-related emissions. | — |
| 93.123 | Procedures for determining localized CO, PM10, and PM2.5 concentrations (hot-spot analysis). | — |
| 93.124 | Using the motor vehicle emissions budget in the applicable implementation plan (or implementation plan submission). | — |
| 93.125 | Enforceability of design concept and scope and project-level mitigation and control measures. | — |
| 93.126 | Exempt projects. | — |
| 93.127 | Projects exempt from regional emissions analyses. | — |
| 93.128 | Traffic signal synchronization projects. | — |
| 93.129 | Special exemptions from conformity requirements for pilot program areas. | — |
| 93.150 | Prohibition. | — |
| 93.151 | State implementation plan (SIP) revision. | — |
| 93.152 | Definitions. | — |
| 93.153 | Applicability. | 4 × 1 pubs |
| 93.154 | Federal agency conformity responsibility. | 4 × 1 pubs |
| 93.155 | Reporting requirements. | — |
| 93.156 | Public participation. | — |
| 93.157 | Reevaluation of conformity. | — |
| 93.158 | Criteria for determining conformity of general Federal actions. | — |
| 93.159 | Procedures for conformity determinations of general Federal actions. | — |
| 93.160 | Mitigation of air quality impacts. | — |
| 93.161 | Conformity evaluation for Federal installations with facility-wide emission budgets. | — |
| 93.162 | Emissions beyond the time period covered by the SIP. | — |
| 93.163 | Timing of offsets and mitigation measures. | — |
| 93.164 | Inter-precursor mitigation measures and offsets. | — |
| 93.165 | Early emission reduction credit programs at Federal facilities and installation subject to Federal oversight. | — |
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