Underground Utilities Color ID & Safety

Front

In underground utilities identification what color represents proposed construction?

Back

Front

In underground utilities identification what color represents electric utilities?

Back

Front

In underground utilities identification what color represents sewer and drain lines?

Back

Front

In underground utilities identification what color represents temporary survey markings?

Back

Front

In underground utilities identification what color represents gas, oil, steam, petroleum, or gaseous materials?

Back

Front

In underground utilities identification what color represents communication, cable tv, alarm or signal lines, cable or conduit?

Back

Front

In underground utilities identification what color represents reclaimed water, irrigation and slurry lines?

Back

Front

In underground utilities identification what color marking represents potable water?

Back

Blue

Front

What is the phone number you must call before you dig to locate utilities?

Back

811

Front

With 811 call before you dig, what is the minimum number of working days before the excavation begins must you file a request?

Back

Two