CFR›Title 40›Chapter I›Part 172›Subpart B ContainsSections 172.20–172.26CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart B—State Issuance of Experimental Use Permits Sections 172.20 § 172.20 Scope. 172.21 § 172.21 Definitions. 172.22 § 172.22 General. 172.23 § 172.23 State plans. 172.24 § 172.24 State issuance of permits. 172.25 § 172.25 Administration of State programs. 172.26 § 172.26 EPA review of permits. Source44 FR 41787, July 18, 1979, unless otherwise noted. Previous A Subpart A—Federal Issuance of Experimental Use Permits Next C Subpart C—Notification for Certain Genetically Modified Microbial Pesticides