How To Find A Water Main Leak Underground

3 mark the rim of the gauge where the needle is pointing if there are several.

How to find a water main leak underground. Acoustic water leak detection. Identifying some of the most obvious signs can be essential for understanding how to detect an underground water leak. Check your water meter. The leak indicator is highly sensitive and will spin even if only a small amount of water is flowing through the meter.

Splashing indicates that water is flowing around the outside of the pipe. Detecting a leak. How to tell if you have a water leak underground 1. If your water meter doesn t have a leak indicator take note of the current water meter reading.

Do not turn off the main shutoff. Turn off your home s shut off valve the shut off valve is the operable part of the service line that comes off the. 2 open the water meter s cover so that you can see the gauge. Look for the leak indicator.

Water traveling through pipes makes distinct noises. There are several ways that both you as a homeowner and a plumber can detect the presence of an underground water main leak in your home. The sounds leaking water makes in a water line are the key to finding an underground leak. Find your main water shut off valve.

From checking the dials on your water meter to the use of a professional underground water leak detector your next underground leak need not be a headache or a mystery to detect. Learn the different sounds water pipes make so you can find the source of your water line leak. In warmer areas the valve may be located on a pipe on the side of the house or in the ground near your water meter. To determine if the water leak is in the house or outdoors only for homes with meters located at the street turn off the shut off valve on your home s main water supply pipe.

In most cases the leak indicator is a small triangle could be red blue or white. In cold regions look for the valve inside your house in places like the basement or garage. Water in the street.