Did you know it’s possible to have a water leak and not know it? Sometimes you will not see any water pooled up in the yard, nor will you see water running out of control inside the house. This may happen if you have a large burst pipe, but most of the time water line leaks appear gradually as the crack or break gets larger and larger. You may become suspicious when your water bill increases dramatically. One sure way to know you have a leak is by checking the water meter as explained in this video.