While the ground near Portuguese Bend and in other areas within Rancho Palos Verdes has been shifting for decades, we have seen an increase in ground movement recently, particularly following the significant rainfall we received over the past two years. In this same time period, Cal Water has seen an increase in pipe leaks—along with leaks in customer private water lines and other utility lines—in this area.

On this page, we will share updates on what we at Cal Water are doing to address leaks that develop on our water mains, mitigate the occurrence of future water main leaks, and support our communities in Rancho Palos Verdes.

What We are Doing

We are taking a multi-pronged approach to address leaks in this area both immediately and long-term. Current and recently completed projects and their status are listed below. Click the title of a project or leak report () for additional information. Leak reports will remain on this page for one week after they have been resolved.

If your water service has been interrupted for a water main repair and you need to purchase bottled water to use during that time, you may send your receipt to us for reimbursement. Simply include your name and account number, and mail it to: California Water Service, Attn: Bottled Water Reimbursement, 2632 West 237th St., Torrance, CA 90505.

For more information on the difference between Cal Water and customer leaks, see the Is Cal Water responsible for plumbing leaks? FAQ.

No current projects available.

Completed Projects/Leak Reports

Checking for leaks on your property

Leaks can also occur on customers’ private water lines, valves, hoses, sprinklers, and pools. Here are some ways you can spot a leak on your property.

• Yard leaks: Look for wet spots or patches of grass that are greener than the rest of your yard—these could indicate a leak in the pipe.
• Broken sprinklers: Check your sprinkler system for any broken sprinkler heads or leaks.
• Pool leaks: Keep an eye on the water level in your pool. If it’s losing an eighth of an inch or more per day, there’s likely a leak.
• Unsure if you have a leak: Turn off the water inside and outside your home, and check your water meter. If the small leak indicator dial spins, water is still pushing through the meter. (Please note the meter lid is heavy; please remove carefully.)

DISCLAIMER: The land movement in the Rancho Palos Verdes area is a long-term but rapidly evolving situation, and Cal Water seeks to provide accurate and reliable information as timely as possible. However, given the unpredictable nature of land movement and associated impacts, Cal Water cannot guarantee the information will stay current, accurate, or complete.