Red Electric power lines, cables, conduit, and lighting cables
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Orange Telecommunication, alarm or signal lines, cables, or conduit
Yellow Natural gas, oil, steam, petroleum, or other gaseous or flammable material
Green Sewers and drain lines
Blue Drinking water
What color are natural gas pipes?
Red Electric power lines, cables, conduit, and lighting cables
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Yellow Natural gas, oil, steam, petroleum, or other gaseous or flammable materials
Green Sanitary sewers and drain lines
Orange Telecommunication, alarm or signal lines, cables, or conduits
Blue Potable water
What kind of paint do you use on a gas pipe?
Coat the gas piping with enamel. Hold an 8-inch space between the piping and enamel spray nozzle at all times. Allow the piping to dry for at least three hours.