Apwa Utility Color Codes. If you have questions regarding the apwa uniform color code we recommend contacting your state s utility notification center. An attention grabbing color that indicates power lines cables conduit and lighting cables.
For contact information please choose your state above and refer to your state specific phone number. Apwa uniform color codes for temporary marking of underground utilities red electric power lines cables conduit and lighting cables yellow gas oil steam petroleum or gaseous material orange communication alarm or signal lines cables or conduit blue potable water green sewers and drain lines white proposed excavation limits or route. Red electric power lines cables conduit and lighting cables.
Pink temporary survey markings.
Do you know your apwa color code. If you have questions regarding the apwa uniform color code we recommend contacting your state s utility notification center. Below you will find a list of the corresponding colors for the type of underground utility. White proposed excavation.
