ECFR SNAPSHOT / CURRENT THROUGH 2026-08-19

30 CFR 817.15

Casing and sealing of underground openings: Permanent.

CHAPTERCHAPTER VII—OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR

PARTPART 817—PERMANENT PROGRAM PERFORMANCE STANDARDS—UNDERGROUND MINING ACTIVITIES

SUBPARTNot specified

CURRENT PUBLIC TEXT

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