37-12-305. Exemptions.
(a) The following oil and gas production facilities are not subject to this act:
(i) Aboveground or underground storage tanks, sumps, impoundments or piping connected to aboveground or underground storage tanks, sumps or impoundments located in the same tract of land as the storage tanks, sumps or impoundments;
(ii) Underground production facilities operated by the owner of a secured facility which are located entirely within the secured facility;
(iii) Piping within a well bore;
(iv) Underground facilities which are located on a production lease or unit and which are operated by a person:
(A) Who owns, in whole or in part, the mineral lease rights to that production lease or unit; and
(B) Who operates the underground facility only for their own use.
(b) An underground facility which extends beyond the boundaries of a production lease or unit is exempt only for that portion of the facility which is located within the boundaries of the lease or unit.
(c) An underground facility which contains gas or hazardous liquid shall not be exempted under the provisions of this act as provided by paragraph (a)(iv) of this section if the facility is located within the boundaries of, or within one-eighth (1/8) of a mile of, an incorporated or unincorporated city or town, or any residential or commercial area, subdivision, business or shopping area, community development or any similarly populated area, or on an established surface or underground easement, or if it contains more than one hundred (100) parts per million of hydrogen sulfide.
(d) Underground facilities located on private property owned by and existing for the exclusive use of that private property owner are exempt from the provisions of this act.
(e) Private domestic water and sewer lines located outside any incorporated area and serving nine (9) or fewer service hook-ups, private irrigation and drainage lines and ditches, irrigation district and drainage district lines and ditches, and private livestock water pipelines and facilities are exempt from the provisions of this act.
(f) Nothing in this section shall prohibit an operator of an underground facility which is exempted under this section to voluntarily register that facility under this act.
(g) Underground facilities operated by the owner of a secured facility which are located entirely within the secured facility are exempt from the provisions of this act.
(h) The following routine maintenance activities in a government entity's public right-of-way are exempt from the provisions of this act:
(i) Snowplowing;
(ii) Adding of granular material to unpaved roads;
(iii) Removal and application of patches to the surface of pavement;
(iv) Cleaning and sealing of road or pavement cracks or joints.
(j) Routine county road maintenance is exempt from the provisions of this act, provided that the maintenance is not within an area of risk as specified in a notice provided under W.S. 37-12-302(n).