§ 30-2-408 — Maps of mines to be made; contents; semiannual revision; maintenance and filing

(a) The owner or operator of each mine shall make an
accurate map or plan of the mine and mine workings on a scale
not exceeding two hundred (200) feet to the inch or as otherwise
approved by the inspector. The map or plan shall:
(i) Exhibit all openings or excavations, shafts,
tunnels, slopes, planes, gangways, entries, cross headings,
rooms and installations related to safety;
(ii) Show the direction of air currents in the mine;
(iii) Accurately delineate the boundary line between
the mine and adjoining mines;
(iv) Be prepared with reference to and show the
boundaries of the legal subdivision in which the mine is
located;
(v) Be accurately brought up to date every six (6)
months.
(b) The owner or operator shall:
(i) Maintain a copy of each map or plan for use at
the mine by the inspector, his deputy or any miner employed at
the mine;
(ii) File a copy of each map or plan with the
inspector;
(iii) Maintain a copy of the current map or plan on
bulletin boards near mine entrances and at all principal working
stations.