Any borehole penetrating any workable seam of coal shall be cased by the owner of such borehole with a suitable casing, conductor, or drive pipe, so as to shut off all surface water from entering said workable coal seam.
C.R.S. § 34-61-103
Casing of borehole penetrating coal
Digitized from: Public.Law — Colorado Revised Statutes. Reproduced from public-domain Colorado statutes; confirm against the official source for the current text. Not legal advice.