CFR›Title 40›Chapter I›Part 67›Subpart D ContainsSections 67.31–67.33CorpusDaily eCFRDisplayed edition2026-05-08Last updated2026-05-08 Subpart D—EPA Review of State Compliance or Exemption Decisions Sections 67.31 § 67.31 Review by the Administrator. 67.32 § 67.32 Procedure where no formal State hearing was held. 67.33 § 67.33 Procedure where a formal State hearing was held. Previous C Subpart C—Federal Notice of Noncompliance to Sources in States With Approved Programs Next E Subpart E—EPA Review of State Penalty Assessments