Appendix C: Color Code for Marking Underground Utility Lines – AirSpade Pneumatic Soil Excavation Tools
Utilities and Safety Marking: Easily Missed and Extremely Important – Presco :: Marking Products and Engineered Films
April Is National Safe Digging Month -Call Before You Dig
Excavation Safety: Utility Color Codes | Midsouth Mechanical Contractors
Locate Underground Service Utilities | El Dorado Irrigation District
Know What's Below | American Camp Association
Locator Language: Decoding Utility Markings
Color Codes for Utility Markouts. - ACS Underground Solutions
Colorful Utility Markings: What Do They Mean? -
AEP Texas - You never know what's underground. Before you dig, always call 8-1-1 and look for these colors to mark underground utility lines. #SafetySaturday | Facebook
Utilities and Safety Marking: Easily Missed and Extremely Important – Presco :: Marking Products and Engineered Films
X Marks the Spot - Check Before you Dig
What Do The Markings Mean | Georgia 811
Decoding Utility Marking Colors: What Do the Spray Paint Markings on My Street Mean? | Tilson
Underground Utility Colour Codes Explained | Cornerstone Projects
The 811 Process – North Carolina 811
What do the Utility Marking Colors Mean - Safe Site Utility Locating Services
Color Codes for Excavators | JULIE 811 Color Codes
Colorful Language: Decoding Utility Markings Spray-Painted on City Streets - 99% Invisible
Colour Codes for Marking Underground Utilities | ImpulseRadar
What Do Utility Marking Colors Mean? | GPRS
Color Codes for Buried Lines - APWA | SmartSign Blog
What Do ALL These Colors Mean? - Damage Prevention Council of Texas
