Part 819. PART 819—SPECIAL PERMANENT PROGRAM PERFORMANCE STANDARDS-AUGER MINING

• § 819.1 - Scope.
• § 819.11 - Auger mining: General.
• § 819.13 - Auger mining: Coal recovery.
• § 819.15 - Auger mining: Hydrologic balance.
• § 819.17 - Auger mining: Subsidence protection.
• § 819.19 - Auger mining: Backfilling and grading.
• § 819.21 - Auger mining: Protection of underground mining.