Get Your Utility Marking Cheat Sheet

Jul 16, 2020

Request a Free Underground Utility Markings Poster for Your Truck

Whether they’re replacing a sewer main or planting a tree, excavators rely on a code of marks and indicators to avoid underground lines, mains and other structures.

Envirosight’s latest poster provides a guide to the common symbols, abbreviations and colors used by operators to mark underground utilities. Hang yours in your truck as an easy reference when you’re called out to locate at a proposed dig site, or before beginning excavations.

The exchange of accurate and consistent information between utility operators and excavators is key to ensuring dig site safety. Envirosight’s Temporary Markings for Underground Utilities poster lists common symbols, abbreviations and colors used to mark buried infrastructure.


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