U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 43Chapter IIPart 3590Subpart 3592 - Subpart 3592—Plans and Maps
§ 3592.1 - Operating plans.
§ 3592.2 - Maps of underground workings and surface operations.
§ 3592.3 - Production maps.
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