U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 40Chapter IPart 172Subpart B - Subpart B—State Issuance of Experimental Use Permits
§ 172.20 - Scope.
§ 172.21 - Definitions.
§ 172.22 - General.
§ 172.23 - State plans.
§ 172.24 - State issuance of permits.
§ 172.25 - Administration of State programs.
§ 172.26 - EPA review of permits.
© 2016 GovRegs | About | Disclaimer | Privacy