The provisions of a regulation adopted or a permit issued by the commissioner may vary for particular conditions, types of coal being extracted, or areas of the state if the provisions are consistent with the purposes of this chapter.
The provisions of a regulation adopted or a permit issued by the commissioner may vary for particular conditions, types of coal being extracted, or areas of the state if the provisions are consistent with the purposes of this chapter.
The provisions of a regulation adopted or a permit issued by the commissioner may vary for particular conditions, types of coal being extracted, or areas of the state if the provisions are consistent with the purposes of this chapter.
