10-5-2: CONSTRUCTION, OPERATION, MAINTENANCE AND SAFETY STANDARDS:
A.   Adopted: The rules and regulations pertaining to matters of public safety in the "Construction and Operations of Facilities for the Transmission and Distribution of Gas of the Public Service Commission of the State of Idaho", general order No. 31.C.21 adopted October 23, 1991, and the provisions of U.S. department of transportation, part 192 of pipeline safety regulations, on file in the office of the clerk, are each hereby adopted by reference as standards for gas installation in the city; provided, that in the event of any of the provisions of said rules and regulations or said DOT regulations should conflict with any of the provisions of this chapter, this chapter and the state rules and regulations shall govern and be observed. In general, the most stringent code will prevail.
B.   Amendments; Additions: All amendments and additions to said rules and regulations and said DOT code, when printed, shall thereupon become amendments and additions thereto if not in conflict with the provisions of this chapter. Amendments shall be filed with the city clerk. (1959 Code § 4-7-2)