Marking Utility Lines
Call the Ohio Utilities Protection Service (OUPS) at (800) 362-2764, 48 hours before you dig. This call could prevent interruptions of service.
Markings
Red
Electric power lines, cables, conduit, and lighting cables
Yellow
Gas, oil, steam petroleum, or gaseous materials
Orange
Communication, alarm, or signal lines, cables, or conduit
Blue
Water, irrigation, and slurry lines
Green
Sewers and drain lines
Pink
Temporary survey markings
White
Proposed excavation
