25 Pa. Code § 87.147
(b) Revegetation shall provide for a diverse, effective and permanent vegetative cover of the same seasonal variety native to the area of land to be affected and capable of self-regeneration and plant succession at least equal in extent of cover to the natural vegetation of the area, except that introduced species may be used in the revegetation process when desirable and necessary to achieve the approved postmining land use plan. Vegetative cover shall be considered of the same seasonal variety when it consists of a mixture of species of equal or superior utility for the approved postmining land use, when compared with the utility of naturally occurring vegetation during each season of the year.
The provisions of this § 87.147 adopted December 19, 1980, 10 Pa.B. 4789, effective July 31, 1982, 12 Pa.B. 2382; amended July 30, 1982, 12 Pa.B. 2473, effective July 31, 1982, 12 Pa.B. 2382; amended May 8, 1998, effective May 9, 1998, 28 Pa.B. 2215. Immediately preceding text appears at serial pages (206840) to (206841).
This section cited in 25 Pa. Code § 86.151 (relating to period of liability); 25 Pa. Code § 87.68 (relating to reclamation information); 25 Pa. Code § 87.100 (relating to topsoil: nutrients and soil amendments); 25 Pa. Code § 87.104 (relating to stream channel diversions); 25 Pa. Code § 87.105 (relating to hydrologic balance: diversions); 25 Pa. Code § 87.108 (relating to hydrologic balance: sedimentation ponds); 25 Pa. Code § 87.138 (relating to protection of fish, wildlife and related environmental values); 25 Pa. Code § 87.140 (relating to contemporaneous reclamation); 25 Pa. Code § 87.150 (relating to revegetation: agriculture crops); and 25 Pa. Code § 87.166 (relating to haul roads and access roads: restoration).