Appendix C: Color Code for Marking Underground Utility Lines – AirSpade Pneumatic Soil Excavation Tools
Call Before You Dig | Jackson Energy Authority
Colorful Language: Decoding Utility Markings Spray-Painted on City Streets - 99% Invisible
ARKUPS - Understanding the markings and flags that utility companies use to indicate the approximate location of their buried utilities is critical to completing your digging project safely! Check out the color
Utilities and Safety Marking: Easily Missed and Extremely Important – Presco :: Marking Products and Engineered Films
Color Codes for Buried Lines - APWA | SmartSign Blog
What Do Utility Marking Colors Mean? | GPRS
What is this flag in my yard? | Anoka, MN
What Are the Underground Utility Color Codes? | Utility Locating Arizona
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
Color Codes for Utility Markouts. - ACS Underground Solutions
Homeowners - SC811
Utility Color Codes | NatCap Blog
Underground Utility Colour Codes Explained | Cornerstone Projects
Decoding Utility Marking Colors: What Do the Spray Paint Markings on My Street Mean? | Tilson
Nebraska811 Homeowner APWA Color Code - Nebraska
April Is National Safe Digging Month -Call Before You Dig
Colour Codes for Marking Underground Utilities | ImpulseRadar
Color Code - Oregon Utility Notification Center
Decode the Rainbow: Utility Markings and Washington 811 - The Urbanist
Locate Underground Service Utilities | El Dorado Irrigation District
What Do ALL These Colors Mean? - Damage Prevention Council of Texas
Colour Codes for Marking Underground Utilities | ImpulseRadar
APWA Color Codes – Montana811
Underground Utility Services Color Code USA
Excavation Safety: Utility Color Codes | Midsouth Mechanical Contractors
