By Water Line Repair Pros
The short answer
In most cases, the homeowner is responsible for the water line from the meter to the house. The water provider is responsible for the main in the street, the connection to it, and the meter itself.
That's the usual arrangement, but it isn't universal. Each water provider sets its own rules, and the exact dividing point can shift depending on where the meter sits and how the connection was built. It's worth confirming before a leak forces the question.
How the split usually works
Picture the water's route from the street to your kitchen tap:
| Section | Typically owned by |
|---|---|
| Water main under the street | Water provider |
| Pipe from the main to the meter | Water provider |
| Water meter and meter box | Water provider |
| Pipe from the meter to the house (the service line) | Homeowner |
| Main shutoff, pressure regulator and plumbing inside | Homeowner |
In most Southern California neighborhoods, the meter sits in a box near the street or sidewalk, so the homeowner's section is the buried pipe crossing the front yard to the house.
As one local example, West Valley Water District, which serves parts of Bloomington, Colton, Fontana and Rialto, describes its responsibility as the street side of the water meter. It also asks customers not to operate the meter themselves.
When it's not so simple
The meter isn't where you'd expect
Some older properties have meters in unusual spots, such as a side yard or behind a fence. The dividing line usually still follows the meter, which can make the homeowner's section shorter or longer than usual.
The leak is right at the meter
Leaks at the meter connection can be tricky. Water pooling in the meter box could be coming from the provider's side or from the first few inches of your pipe. Report it to your provider first. They can tell you which side it's on.
Shared or unusual lines
Some properties, such as certain duplexes, condos or lots split over the years, may have one line feeding more than one home, or a line crossing a neighbor's property. In those cases, responsibility can depend on property records, easements or an HOA's rules, not just the meter.
Renting
If you rent, the property owner is normally responsible for the service line. Tell your landlord or property manager right away about wet ground, low pressure or a jump in the water bill.
How to check for your home
- Find your water provider. The name is on your water bill. In this area it could be a city water department, a water district or a private water company, and some cities have more than one. Our Rialto page has an example of a city split between several providers.
- Look up their service rules. Many providers publish customer responsibilities on their website. Search for terms like "customer responsibility" or "service line."
- Call customer service. Ask: "Where does your responsibility end and mine begin at my address?" Write down the answer and the date.
- Locate your meter and shutoff. Knowing where both are makes it much easier to describe a problem and to act quickly in an emergency.
Good habit: find your main shutoff valve now, before you need it. It's usually near where the line enters the house. Make sure it turns, and that everyone at home knows where it is.
If the leak turns out to be on your side
Once your provider confirms the problem is between the meter and the house, a few steps keep it from getting worse:
- Limit the flow. If water is surfacing in the yard, close the main shutoff at the house when you're not using water.
- Take photos of the wet area, the meter reading and your recent bills. They help with any insurance claim and with a leak adjustment request, if your provider offers one.
- Get it located properly. A buried leak should be pinpointed before digging so only the right spot is opened. That's the job of underground water line repair.
- Ask about both options. Depending on the pipe's age and condition, a single repair may be enough, or the whole line may be due for replacement.
Who pays for repairs
Whoever owns that section of pipe usually pays to repair it. For a homeowner, that means leaks, breaks and replacement of the line from the meter to the house are generally out-of-pocket, unless insurance or a service plan covers them.
Homeowners insurance policies vary a lot here. Some cover sudden damage caused by a broken line but not the pipe itself, and wear and tear is commonly excluded. Some insurers sell separate service line coverage. Read your policy or ask your agent what's included.
If your line needs work, the next question is whether to repair the damaged spot or replace the whole run. The repair vs replacement guide walks through that decision, and water service line replacement explains what a full replacement involves.
Problem on your side of the meter?
Call any time for help in Colton and nearby cities. You'll get a free quote before any work is agreed.