CFR›Title 40›Chapter I›Part 238 ContainsSubparts A–BCorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 PART 238—DEGRADABLE PLASTIC RING CARRIERS Subparts A Subpart A—General Provisions Sections 238.10–238.20 B Subpart B—Requirement Section 238.30 Authority42 U.S.C. 6914b-1.Source59 FR 9870, Mar. 1, 1994, unless otherwise noted. Previous 233 Part 233—404 State Program Regulations Next 239 Part 239—Requirements for State Permit Program Determination of Adequacy