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Adept Locators

Adept Utility Locators
P.O. Box 3130
Evergreen, CO 80437

Phone: 303-505-0440


APWA Uniform Color Code

For Marking
Underground Utility Lines

White - Proposed Excavation 

   Pink - Temporary Survey 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 - Potable Water

   Purple - Reclaimed Water, Irrigation and Slurry Lines

Green - Sewers and Drain Lines