Nevada Revised Statutes Title 40. Public Health and Safety § 455.133. Criteria and colors for marking location of subsurface installation:  Regulations of Public Utilities Commission of Nevada

1. An operator who marks the approximate location of a subsurface installation shall make a reasonable effort to make the markings in a manner that is consistent with the practice in the industry.  The operator shall use the identifying criteria and colors set forth in the regulations of the Public Utilities Commission of Nevada for the markings.

2. In adopting regulations setting forth the criteria and colors to be used pursuant to this section, the Public Utilities Commission of Nevada shall use nationally accepted standards for the identifying criteria and colors for marking subsurface installations.