======American Public Works Association======

=====Standards=====

    * [[https://www.apwa.org/wp-content/uploads/Uniform-Color-Code-1.pdf|APWA Uniform Color Code]]
        * Specifies different colors for marking underground utilities
        * [[https://www.apwa.org/wp-content/uploads/APWA-Guide_UniformTempMarkingsNEW-V1-02-25-22.pdf|Explainer]]