Indiana Administrative Code (Last Updated: December 20, 2016) |
Title 312. NATURAL RESOURCES COMMISSION |
Article 312IAC25. COAL MINING AND RECLAMATION OPERATIONS |
Rule 312IAC25-6. Performance Standards |
Section 312IAC25-6-9. Surface mining; casing and sealing drilled holes; temporary
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Each drilled hole, well, or other exposed underground opening identified in the approved permit application for use to return coal processing waste or water to underground workings, or to be used to monitor ground water conditions, shall be temporarily sealed before use and protected during use by barricades, fences, or other protective devices. (Natural Resources Commission; 312 IAC 25-6-9; filed Jun 21, 2001, 2:53 p.m.: 24 IR 3511, eff Dec 1, 2001; readopted filed May 29, 2007, 9:51 a.m.: 20070613-IR-312070146RFA; readopted filed Sep 19, 2013, 10:12 a.m.: 20131016-IR-312130125RFA)