Federal (United States) · Regulations
Part 51 — REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANS
199 sections
24 groups
- Subpart A — Air Emissions Reporting Requirements11 sections
- Subpart AA — Provisions for Implementation of the 2008 Ozone National Ambient Air Quality Standards17 sections
- Subpart BB — Data Requirements for Characterizing Air Quality for the Primary SO 2 NAAQS6 sections
- Subpart CC — Provisions for Implementation of the 2015 Ozone National Ambient Air Quality Standards15 sections
- Subpart DD — Requirements for Reclassified Ozone Nonattainment Areas4 sections
- Subpart F — Procedural Requirements6 sections
- Subpart G — Control Strategy15 sections
- Subpart H — Prevention of Air Pollution Emergency Episodes4 sections
- Subpart I — Review of New Sources and Modifications7 sections
- Subpart J — Ambient Air Quality Surveillance1 section
- Subpart K — Source Surveillance5 sections
- Subpart X — Provisions for Implementation of 8-hour Ozone National Ambient Air Quality Standard18 sections
- Subpart L — Legal Authority3 sections
- Subpart M — Intergovernmental Consultation2 sections
- Subpart N — Compliance Schedules3 sections
- Subpart O — Miscellaneous Plan Content Requirements4 sections
- Subpart P — Protection of Visibility6 sections
- Subpart Q — Reports7 sections
- Subpart R — Extensions1 section
- Subpart S — Inspection/Maintenance Program Requirements29 sections
- 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 Laws1 section
- Subpart U — Economic Incentive Programs5 sections
- Subpart W — Determining Conformity of General Federal Actions to State or Federal Implementation Plans1 section
- Subpart Z — Provisions for Implementation of PM 2.5 National Ambient Air Quality Standards16 sections
12 sections filed directly here
- 40 C.F.R. Appendix L to Part 51Example Regulations for Prevention of Air Pollution Emergency Episodes
- 40 C.F.R. Appendix M to Part 51Recommended Test Methods for State Implementation Plans
- 40 C.F.R. Appendix P to Part 51Minimum Emission Monitoring Requirements
- 40 C.F.R. Appendix S to Part 51Emission Offset Interpretative Ruling
- 40 C.F.R. Appendix V to Part 51Criteria for Determining the Completeness of Plan Submissions
- 40 C.F.R. Appendix W to Part 51Guideline on Air Quality Models
- 40 C.F.R. Appendix X to Part 51Examples of Economic Incentive Programs
- 40 C.F.R. Appendix Y to Part 51Guidelines for BART Determinations Under the Regional Haze Rule
- 40 C.F.R. Appendixes A-K to Part 51[Reserved]Reserved
- 40 C.F.R. Appendixes N-O to Part 51[Reserved]Reserved
- 40 C.F.R. Appendixes Q-R to Part 51[Reserved]Reserved
- 40 C.F.R. Appendixes T-U to Part 51[Reserved]Reserved