CFR›Title 40›Chapter I›Part 72›Subpart G ContainsSections 72.70–72.74CorpusDaily eCFRDisplayed edition2026-06-08Last updated2026-06-08 Subpart G—Acid Rain Phase II Implementation Sections 72.70 § 72.70 Relationship to title V operating permit program. 72.71 § 72.71 Acceptance of State Acid Rain programs—general. 72.72 § 72.72 Criteria for State operating permit program. 72.73 § 72.73 State issuance of Phase II permits. 72.74 § 72.74 Federal issuance of Phase II permits. Previous F Subpart F—Federal Acid Rain Permit Issuance Procedures Next H Subpart H—Permit Revisions