• one-call

  • National One-Call Referral: 811


    Boardwalk supports the nationwide and individual state One-Call systems. Call your state One-Call before you dig. It's the right thing to do, and it's the law. The call and the marking services are free.


    How One-Call Works:

    • Call 811.  Depending on where you live, you may be required to provide a two- or three-day notice before you begin excavation.
    • The One-Call center will notify local utilities and companies who operate underground facilities about your project.
    • These companies use the information provided by the One-Call agency to determine if your project is near their operations.
    • If your project is close to underground facilities, the affected utility or company will send a representative to your work site to clearly mark the route and location of their operations.



    American Public Works Association 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 Water, Irrigation and Slurry Lines
      Purple Reclaimed Water
      Green Sewers and Drain Lines



    Dig Safe 811 Safe Dig logo



    One-Call Number

    One-Call Website