Install the new riser, taking care not to damage the threads.

Underground sprinkler leak. Low head drainage occurs when the. Close off the main water supply valve in the meter box. The first step is to shut the water supply off altogether.

Underground leaks within your irrigation system cannot be seen, so they can be difficult to find. The first step to locate a leak is to understand how the underground irrigation lines in your sprinkler system are laid out. Checked water meter, the little arrow is.

The most obvious sign that you have a leak is an unwanted fountain of water somewhere. Dig straight down to the line of water once you found the leak site. Flooded areas between sprinkler heads can be a sign of a slow and steady leak in a lateral line.

Here are a few easy steps to confirm if you have. Trace the path of the irrigation sprinkler lines. Clean the spout where the riser is attached with a toothbrush.

I'm looking for suggestions in locating the leak w/o digging up the whole system. Like any faucet in your home, they can leak. Flooded areas between sprinklers can indicate a slow, steady leak in a lateral line underground.

Some trouble shooting methods utilized are; Finding a broken sprinkler pipe underground may require you to dig around a leaking spot so you can determine which of the pipes are broken. Remove the water from the hole with a small cup.