Underground facilities shall be marked in accordance with the following designated color code:
(As per OAR 952-001-0070 (7))

Color To Indicate
Red Electric power lines, cables or conduit, and lighting cables
Yellow Gas, oil, steam, petroleum, or other hazardous liquid or gaseous materials
Orange Communications, cable TV, alarm or signal lines, cables or conduits
Blue Water and irrigation lines
Green Sewers, drainage facilities or other drain lines
White Pre-marking of the outer limits of the proposed excavation or marking the centerline and width of proposed lineal installations of buried facilities
Pink Temporary Survey Markings
Purple Slurry and reclaimed

FINES MAY BE IMPOSED FOR MISUSE OF COLORS
(Adopted by the American Public Works Association)

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