How do I find a leak in my water pipeline?

The most popular approach to water leak detection is to use acoustic/vibration sensors or pressure transducers attached to the surface of a pipe [5,17–29]. When two sensors are used, the leakage location can be determined by estimating the time difference through correlation of the receive signals.

Can a water main leak be on the sidewalk?

It is important to understand that just because your leak is surfacing on the public sidewalk, it may not actually require the contractor to dig on the sidewalk. The water main installation is completed by blowing tunnels below the roadway/sidewalk and in many cases the plumber can bypass the sidewalk.

How do we detect leakage in water pipelines?

We employ a variety of specialized equipment and techniques to do our job and we want to share with you how we detect leakage in water pipelines. Years ago the standard method for finding a leaky pipe was to dig along the pipeline until the culprit was found.

How to tell if your water main is leaking in your front yard?

Some signs of a water main leak in your front yard include wet spots or pools of water on the ground, sinkholes, rust or dirt in your water supply at home or even an unusually high water bill. If you detect a leak, shut off your water main and call a plumber as soon as possible.

Why is there a leak in my water line?

Sometimes these service lines need to be maintained or repaired. A water main leak can occur for a variety of reasons. These include a lack of maintenance, weather changes and even old age. As a homeowner, a leak can fall under your responsibility or the county’s, depending on where the leak occurred.

Who is responsible for a water main leak on sidewalk or?

The private water main runs perpendicular to the house, towards the city main. In rare cases the plumber may open the roadway or sidewalk to find out that it is the city water main creating the leak in the street.

How is a water main installed on a sidewalk?

The water main installation is completed by blowing tunnels below the roadway/sidewalk and in many cases the plumber can bypass the sidewalk. Once the new water main has been installed the plumber is required to notify the city in the form of an affidavit, followed by the final restoration of the roadway and public sidewalk if opened

What should I do if I have a water main leak?

If you have had a previous repair on the water line, it is common that you will experience another leak. The ideal way to install a new water line is with one length of copper, you do not want any separations in the pipe from the city main, to inside your home.

How can I tell if my water line is leaking?

Visually inspect your property between your house shut-off valve and your water meter. A wet spot, small hole or depression may indicate an underground leak in the service line. Refer to Service Line Check ( Section 4) if you suspect a leak in your service line.