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Texas Administrative Code
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Title 16 Economic Regulation
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Part 1 Railroad Commission of Texas
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Chapter 12 Coal Mining Regulations
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Subchapter K Permanent Program Performance Standards
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Division 3 Permanent Program Performance Standards--underground Mining Activities
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Rule 12.500 Signs and Markers
Rule 12.501 Casing and Sealing of Exposed Underground Openings: General Requirements
Rule 12.502 Casing and Sealing of Underground Openings: Temporary
Rule 12.503 Casing and Sealing of Underground Openings: Permanent
Rule 12.504 Topsoil: General Requirements
Rule 12.505 Topsoil: Removal
Rule 12.506 Topsoil: Storage
Rule 12.507 Topsoil: Redistribution
Rule 12.508 Topsoil: Nutrients and Soil Amendments
Rule 12.509 Hydrologic Balance: General Requirements
Rule 12.510 Hydrologic Balance: Water-quality Standards and Effluent Limitations
Rule 12.511 Hydrologic Balance: Diversions
Rule 12.513 Hydrologic Balance: Sediment Control Measures
Rule 12.514 Hydrologic Balance: Siltation Structures
Rule 12.515 Hydrologic Balance: Discharge Structures
Rule 12.516 Hydrologic Balance: Acid-forming and Toxic-forming Materials
Rule 12.517 Hydrologic Balance: Permanent and Temporary Impoundments
Rule 12.518 Hydrologic Balance: Underground Mine Entry and Access Discharges
Rule 12.519 Hydrologic Balance: Surface and Ground-water Monitoring
Rule 12.520 Hydrologic Balance: Transfer of Wells
Rule 12.521 Hydrologic Balance: Water Rights and Replacement
Rule 12.522 Hydrologic Balance: Discharge of Water Into An Underground Mine
Rule 12.523 Hydrologic Balance: Postmining Rehabilitation of Sedimentation Ponds, Diversions, Impoundments, and Treatment Facilities
Rule 12.524 Hydrologic Balance: Stream Buffer Zones
Rule 12.525 Coal Recovery
Rule 12.526 Use of Explosives: General Requirements
Rule 12.527 Use of Explosives: Pre-blasting Survey
Rule 12.528 Use of Explosives: Control of Adverse Effects
Rule 12.530 Use of Explosives: Records of Blasting Operations
Rule 12.531 Disposal of Underground Development Waste and Excess Spoil: General Requirements
Rule 12.532 Disposal of Underground Development Waste and Excess Spoil: Valley Fills
Rule 12.533 Disposal of Underground Development Waste and Excess Spoil: Head-of-hollow Fills
Rule 12.534 Disposal of Underground Development Waste and Excess Spoil: Durable Rock Fills
Rule 12.535 Coal Mine Waste Banks: General Requirements
Rule 12.536 Coal Mine Waste Banks: Site Inspection
Rule 12.537 Coal Mine Waste Banks: Water-control Measures
Rule 12.538 Coal Mine Waste Banks: Construction Requirements
Rule 12.539 Coal Mine Waste: Burning
Rule 12.540 Coal Mine Waste: Burned-waste Utilization
Rule 12.541 Coal Mine Waste: Return to Underground Workings
Rule 12.542 Disposal of Noncoal Wastes
Rule 12.543 Coal Mine Waste: Dams and Embankments: General Requirements
Rule 12.544 Coal Mine Waste: Dams and Embankments: Site Preparation
Rule 12.545 Coal Mine Waste: Dams and Embankments: Design and Construction
Rule 12.547 Protection of Fish, Wildlife, and Related Environmental Values
Rule 12.548 Slides and Other Damage
Rule 12.549 Pipelines
Rule 12.550 Contemporaneous Reclamation
Rule 12.551 Backfilling and Grading: General Requirements
Rule 12.552 Backfilling and Grading: General Grading Requirements
Rule 12.553 Backfilling and Grading: Covering Coal and Acid- and Toxic-forming Materials
Rule 12.554 Stabilization of Surface Areas for Underground Mining
Rule 12.555 Revegetation: General Requirements
Rule 12.556 Revegetation: Use of Introduced Species
Rule 12.557 Revegetation: Timing
Rule 12.558 Revegetation: Mulching and Other Soil Stabilizing Practices
Rule 12.559 Revegetation: Grazing
Rule 12.560 Revegetation: Standards for Success
Rule 12.562 Subsidence Control: General Requirements
Rule 12.563 Subsidence Control: Public Notice
Rule 12.564 Subsidence Control: Surface-owner Protection
Rule 12.565 Subsidence Control: Buffer Zones
Rule 12.566 Cessation of Operations: Temporary
Rule 12.567 Cessation of Operations: Permanent
Rule 12.568 Postmining Land Use
Rule 12.569 Roads: General
Rule 12.570 Primary Roads
Rule 12.571 Utility Installations
Rule 12.572 Support Facilities
