I'm planning on building a fence in a week or two, so I called 811 to have them come mark the utility lines. Now I've got a question about how to interpret them.So far the only utility to be marked has been water with 2 blue striped lines about 3 feet apart. My initial interpretation is that they're basically saying "hey the water main is somewhere between these two lines, so dont dig in here. But is it also possible that there are two different water lines to worry about?Just want to make sure I dont screw up and hit a utility line. Electrical and cable are overhead so the only other one I have to worry about is gas. via /r/DIY http://bit.ly/2WPH74u
