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