Section 312IAC25-1-12. "Approximate original contour" defined

   "Approximate original contour" means that surface configuration achieved by backfilling and grading of the mined area so that the reclaimed area, including any terracing or access roads, closely resembles the general surface configuration of the land prior to mining and blends into and complements the drainage pattern of the surrounding terrain, with all highwalls, spoil piles, and coal refuse piles eliminated. Permanent water impoundments may be permitted where the director has determined that they comply with the performance standards of this article. (Natural Resources Commission; 312 IAC 25-1-12; filed Jun 21, 2001, 2:53 p.m.: 24 IR 3403, 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)