378.502 Existing mines.—After January 1, 1989, all operators of existing mines for limestone resource extraction shall meet the reclamation performance standards provided by s. 378.503 for any new surface area disturbed at such mines. The operator shall provide the department with a documented list of all existing mines subject to the provisions of this section.History.—s. 1, ch. 86-294; s. 333, ch. 94-356.