If within three years following the issuance of a permit to mine no substantial construction of plant facilities or actual mining has begun and no reclamation of the site is necessary, the commissioner may, with the consent of the permittee, cancel the permit to mine.
Minn. R. agency 158, ch. 6132, ADMINISTRATIVE PROCEDURES, pt. 6132.4400
Statutory Authority: MS s 93.44 to 93.51; 103G.222