ECFR SNAPSHOT / CURRENT THROUGH 2026-08-19

30 CFR 817.46

Hydrologic balance: Siltation structures.

CHAPTERCHAPTER VII—OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR
PARTPART 817—PERMANENT PROGRAM PERFORMANCE STANDARDS—UNDERGROUND MINING ACTIVITIES
SUBPARTNot specified