CFR›Title 40›Chapter I›Part 239 ContainsSubparts A–DCorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 PART 239—REQUIREMENTS FOR STATE PERMIT PROGRAM DETERMINATION OF ADEQUACY Subparts A Subpart A—General Sections 239.1–239.2 B Subpart B—State Program Application Sections 239.3–239.5 C Subpart C—Requirements for Adequate Permit Programs Sections 239.6–239.9 D Subpart D—Adequacy Determination Procedures Sections 239.10–239.13 Authority42 U.S.C. 6912, 6945.Source63 FR 57040, Oct. 23, 1998, unless otherwise noted. Previous 238 Part 238—Degradable Plastic Ring Carriers Next 240 Part 240—Guidelines for the Thermal Processing of Solid Wastes