Call Before You Dig



It's the Law (RCW 19.122) - Establishing the existence and location of underground utilities is the responsibility of the person digging. Laws are in place that make it free and easy for the public. Simply dial 811 prior to digging and you can keep bad things from happening like:

  • Electrocution or injury
  • Explosion or fire
  • Power outages
  • Disruption of communications networks
  • Costs to repair damage

The person doing the excavating work must call 811 at least two business days before digging (but not more than 10 days in advance).  Lewis PUD and other local utilities (utilities owned and maintained by the property owner are not included in this service) will mark their underground lines at no cost. If you dig into an underground electric line, get away and keep others away. Do not handle the line or try to repair it.

Safe Digging Checklist

  • Make sure to call 811 at least two business days in advance of digging. Prior to calling you must mark the area where you plan to dig with white paint. This helps locating personnel find the right area and locate nearby facilities as accurately as possible. By calling this one phone number, all public utilities in your work area will be contacted for you.
  • Electric lines will be marked with red paint, red flags or both. Other utilities have specific colors assigned to them to help the person digging identify what utilities are in the area.
  • Do not use machinery to dig any closer than 24-inches on either side of the marks. Locating equipment is usually accurate, but it is important that you allow at least a two-foot "tolerance" zone.
  • Utility lines are normally buried at approved depths of two feet or more, but conditions can change. Shallow utility lines may be present in areas of previous excavation or landscaping. Also, underground lines you own may exist between your house and garage. The utility company does not mark these privately owned lines.
  • When you have to dig within 24 inches of the utility line, use a hand shovel as you cross over an existing line or approach an existing above-ground facility such as a transformer, pole or meter base. Dig very slowly and cautiously, as it is common for underground lines to be shallow in these areas.