(a) All diesel fuel must be stored in: - (1) Diesel fuel tanks in permanent underground diesel fuel storage facilities;
- (2) Diesel fuel tanks on diesel fuel transportation units in permanent underground diesel fuel storage facilities or in temporary underground fuel storage areas; or
(b) The total capacity of stationary diesel fuel tanks in permanent underground diesel fuel storage facilities must not exceed 1000 gallons.
(c) - (1) Only one temporary underground diesel fuel storage area is permitted for each working section or in each area of the mine where equipment is being installed or removed.
- (2) The temporary underground diesel fuel storage area must be located-
- (i) Within 500 feet of the loading point;
- (ii) Within 500 feet of the projected loading point where equipment is being installed; or
- (iii) Within 500 feet of the last loading point where equipment is being removed.
- (3) No more than one diesel fuel transportation unit at a time shall be parked in the temporary underground diesel fuel storage area.
(d) Permanent underground diesel fuel storage facilities and temporary underground diesel fuel storage areas must be- - (1) At least 100 feet from shafts, slopes, shops, or explosives magazines;
- (2) At least 25 feet from trolley wires or power cables, or electric equipment not necessary for the operation of the storage facilities or areas; and
- (3) In a location that is protected from damage by other mobile equipment.
(e) Permanent underground diesel fuel storage facilities must not be located within the primary escapeway.
053-4 Wyo. Code R. § 75.1902