Code of Federal Regulations · Part
Part 51 — Requirements For Preparation, Adoption, And Submittal Of Implementation Plans
40 C.F.R. pt. 51
- Subpart A Air Emissions Reporting Requirements
- Subpart AA Provisions For Implementation Of The 2008 Ozone National Ambient Air Quality Standards
- Subpart B-E Subparts B-e [reserved]
- Subpart BB Data Requirements For Characterizing Air Quality For The Primary So2 Naaqs
- Subpart CC Provisions For Implementation Of The 2015 Ozone National Ambient Air Quality Standards
- Subpart DD Subpart Dd-requirements For Reclassified Ozone Nonattainment Areas
- Subpart F Procedural Requirements
- Subpart G Control Strategy
- Subpart H Prevention Of Air Pollution Emergency Episodes
- Subpart I Review Of New Sources And Modifications
- Subpart J Ambient Air Quality Surveillance
- Subpart K Source Surveillance
- Subpart L Legal Authority
- Subpart M Intergovernmental Consultation
- Subpart N Compliance Schedules
- Subpart O Miscellaneous Plan Content Requirements
- Subpart P Protection Of Visibility
- Subpart Q Reports
- Subpart R Extensions
- Subpart S Inspection/maintenance Program Requirements
- Subpart T Conformity To State Or Federal Implementation Plans Of Transportation Plans, Programs, And Projects Developed, Funded Or Approved Under Title 23 U.s.c. Or The Federal Transit Laws
- Subpart U Economic Incentive Programs
- Subpart W Determining Conformity Of General Federal Actions To State Or Federal Implementation Plans
- Subpart X Provisions For Implementation Of 8-hour Ozone National Ambient Air Quality Standard
- Subpart Y Mitigation Requirements
- Subpart Z Provisions For Implementation Of Pm2.5 National Ambient Air Quality Standards