Chapter 26.20.13 - Surface Effects of Deep Mines
- Section 26.20.13.01 - General
- Section 26.20.13.02 - Temporary Casing and Sealing of Underground Openings
- Section 26.20.13.03 - Permanent Casing and Sealing of Underground Openings
- Section 26.20.13.04 - Face-Up Areas
- Section 26.20.13.05 - Hydrologic Balance: General Requirements
- Section 26.20.13.06 - Hydrologic Balance: Water Quality Standards and Effluent Limitations
- Section 26.20.13.07 - Subsidence Control: General Requirements
- Section 26.20.13.08 - Subsidence Control: Public Notice
- Section 26.20.13.09 - Subsidence Control: Surface Owner Protection
- Section 26.20.13.10 - Subsidence Control: Buffer Zones
- Section 26.20.13.11 - Barriers
- Section 26.20.13.12 - Projection Maps