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Regulations last checked for updates: May 13, 2025
Title 40 - Protection of Environment last revised: Nov 13, 2025
All Titles
Title 40
Chapter I
Part 67 - PART 67—EPA APPROVAL OF STATE NONCOMPLIANCE PENALTY PROGRAM
Subpart A [§ 67.1 - § 67.1] - Subpart A—Purpose and Scope
Subpart B [§ 67.11 - § 67.15] - Subpart B—Approval of State Programs
Subpart C [§ 67.21 - § 67.21] - Subpart C—Federal Notice of Noncompliance to Sources in States With Approved Programs
Subpart D [§ 67.31 - § 67.33] - Subpart D—EPA Review of State Compliance or Exemption Decisions
Subpart E [§ 67.41 - § 67.43] - Subpart E—EPA Review of State Penalty Assessments
Subpart 0 -
Appendix Appendix A - Appendix A to Part 67—Technical Support Document
Appendix Appendix B - Appendix B to Part 67—Instruction Manual
Appendix Appendix C - Appendix C to Part 67—Computer Program
authority:
Sec. 120 of the Clean Air Act, as amended,
42 U.S.C. 7420
,
unless
source:
45 FR 50117, July 28, 1980, unless otherwise noted.
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