• Underground utilities exist everywhere, even in your yard. Whether you are a homeowner or excavation contractor, digging without knowing where it’s safe to dig can cause tremendous damage and even loss of lives. Installing sprinklers or even planting a tree can be extremely dangerous if you strike a gas line.
• We want to keep things safe for you and your neighbors.
• We will come to your excavation site within two (2) business days of your request to mark underground Intermountain Gas lines with yellow paint or stakes. . . and it’s free.
• Once marked, it is a good practice to carefully expose the line(s), by hand digging, to pinpoint their location.

811
In the Boise area or

811
in all other cities in Southern Idaho

(These numbers are also listed in your directory under Intermountain Gas Company)

Not only could it save your life, it's the law. Remember, 
call before you dig.

Our service is free, simple and fast. A few minutes now for a phone call may save you time, inconvenience and money.

If you are constructing a permanent building, be sure the existing natural gas line will not be located underneath the new structure. If this possibility exists, please call the local Intermountain Gas Company office to explore options available.