Main Water Line Repair & Replacement in Fraser, MI

Many service lines in Fraser are as old as the houses they feed, and most of those houses went up between 1950 and 1979. The pipe sits below frost depth under the lawn, the sidewalk and sometimes the driveway, so a failing main water line rarely shows itself early.

Signs of a main water line leak in the yard or basement

a soft, soggy or unusually green strip between the curb and the house during dry weather
water seeping through the foundation wall where the pipe enters
pressure that dropped at every fixture at the same time
a hiss at the meter or main shutoff with everything turned off

If water is also coming up in the street, or several neighbors lost pressure together, it's more likely a city main, which Fraser's Department of Public Works handles. If you aren't sure the leak is outside at all, leak detection and repair starts at the meter and works inward.

Water service pipe coming through a basement foundation wall into a meter and main shutoff valve — Where the service enters is the first place to look.

Who owns which part of the water service in Fraser?

Four pieces sit between the city main and your faucets. The water main in the street is the city's; The curb stop is a shutoff valve on the service line, usually near the sidewalk, turned with a long curb key. The service line runs from there to the house. The meter, just inside the foundation wall, is city property under Fraser's ordinance, and the city makes meter repairs and charges them to the customer.

Long T-handled curb key lowered into a small round curb box near a sidewalk — The curb stop is turned with a long key from the surface.

Where the city's responsibility for the service pipe ends and yours begins is something to settle with Fraser DPW before anyone digs. Don't assume it matches the sewer rule, where Fraser is explicit that the homeowner owns the lateral all the way to the main in the street.

Lead is the exception. Under Michigan's 2018 Lead and Copper Rule revision, a lead service line is replaced in full at the water supply's expense, whoever owns each part.

Does Fraser have lead or galvanized service lines?

Very few known ones. Fraser's 2025 water quality report counts 0 known lead service lines, 3 galvanized and 174 of unknown material out of 5,360. At the tap, the 2025 lead result was 0 ppb at the 90th percentile, with no site over Michigan's 12 ppb action level, which dropped from 15 on January 1, 2025.

You can check your own line where it comes through the basement wall, before the meter:

Scrape a small spot with a key or coin.
Copper shows a penny color, and a magnet won't stick.
Galvanized steel stays dull gray, and a magnet sticks.
Lead is soft, scratches to bright silver, and a magnet won't stick.
Plastic service pipe is usually black or blue.

Coin scratching a service pipe beside a refrigerator magnet that sticks to dull gray galvanized steel — A scratch and a magnet tell copper, galvanized and lead apart.

If yours looks galvanized or you can't tell, raise it with the city's water department, which is still verifying unknown lines. For homes with lead or a galvanized line that needs replacing, the city's report advises flushing for at least 5 minutes. The indoor side of the same problem is in when galvanized house pipes need replacing.

Repair a section or replace the whole service line?

A single leak on otherwise sound copper is usually a spot repair: dig at the leak, cut out the damaged length and join new pipe with approved couplings. A leaking or seized curb stop valve can be replaced on its own, and so can an old gate valve at the meter that no longer closes fully.

Full replacement makes more sense when the line is galvanized and narrowed by rust, when a second leak appears or the pipe is pitting along its length, when it runs too shallow and has frozen, or when a new bathroom needs more flow than the old line can carry.

Replacement goes by open trench from the curb stop to the foundation, or by trenchless methods that pull new pipe along a bored path between two pits. Trenchless spares what's on top. Open trench lets every foot of the route be seen and bedded. The choice gets made once the line is located. The drain side has its own version of this decision on our sewer line replacement page, and the pipe inside the walls is covered by whole home repiping.

What the job covers from the curb stop to the meter

The work is the buried service and the valves at either end; the meter and the street main stay with the city. A job can include:

confirming the leak is on the service, not the main or the house piping
a spot repair on sound copper
a curb stop or meter valve, once the city confirms whose valve it is
full replacement below frost depth, by trench or trenchless pull
a sealed foundation sleeve and a new main shutoff

How a water service replacement gets marked, permitted and inspected

Confirm the leak and trace the line

A leak before the meter won't register on it, so the main valve and curb stop get checked, the route is traced from the wall, and DPW is asked about the city's side before anything is dug.

Call MISS DIG 811

Whoever digs has to contact MISS DIG at least 3 business days ahead, and the call is free. Locators mark utility lines, not private ones, so a sprinkler system or a gas line to a detached garage has to be found another way.

Pull the permit and plan for the right-of-way

Fraser's fee schedule lists a water service inspection under its plumbing permits. Right-of-way and roadway digging each require an escrow deposit with the city. LARA notes that a water-service-only permit may go to someone other than a licensed plumbing contractor, subject to local rules, so ask the building department what applies. You can look up any plumber's license on LARA's verification page.

Dig and lay the new line below frost

The code puts the water service at least 12 inches deep and 6 inches below the frost line. The new pipe is bedded, brought through a sealed sleeve in the foundation wall and tied to a new main shutoff ahead of the meter.

Plumber in a trench bedding a new copper water service line in sand below frost depth — The new line runs below the frost line before backfill.

New copper service line passing through a sealed foundation sleeve into a new lever ball valve — A sealed wall sleeve and a fresh main shutoff.

Inspect, flush and backfill

The trench stays open until the city inspector sees the pipe on a Tuesday or Thursday morning. Then the line is flushed, the trench is backfilled and compacted, and the surface is restored.

What changes the cost of main water line work

Length and depth come first, and the whole line has to sit below frost. Then what's on top: lawn is cheap to restore, a driveway, sidewalk square or mature tree is not. Digging in the right-of-way or the roadway brings Fraser's escrow deposits, which the FY 2026-27 fee schedule sets at $2,500 for right-of-way work and $10,000 for roadway digging, on top of the $30 water service inspection and $30 application fee. A new foundation sleeve and main shutoff, a pressure-reducing valve or expansion tank, sod and concrete restoration, and frozen ground in midwinter each move the number.

The pipe, couplings and valves carry manufacturer warranties, so ask which brands are going in. Get the workmanship terms, the restoration scope (who replaces the sidewalk square or driveway section) and a copy of the passed inspection in writing. Our winter freeze-prevention tips cover the spots inside the house that freeze more easily than this buried line. Beyond Fraser, we do service line work for homeowners in Clinton Township, Roseville and Sterling Heights.

Why call a Fraser plumber about the service line?

We're on Janet Ave in Fraser, where most service lines feed 1950s through 1970s houses and have never been dug up. The first job is proving where the leak is, since a wet strip by the curb can be the city's main or your pipe. You hear up front who pulls the permit, what the right-of-way escrow means for your yard and which Tuesday or Thursday inspection keeps the trench open. Call (207) 419-2600.

Water service line questions for Fraser properties

How can I tell if my water service line is lead in Fraser?

Fraser's 2025 water quality report lists no known lead service lines, though 174 were still of unknown material. Check the pipe where it enters your basement, before the meter. Lead is soft, scratches to shiny silver and won't hold a magnet, while galvanized steel does. If you can't tell, ask the city's water department or call (207) 419-2600.

Who do I call if water is bubbling up near the curb?

Start with Fraser's Department of Public Works. Water in the street or at the curb box may be a city main or the city's end of the service, and DPW can say whose side the leak is on. Outside business hours, the city's water main break page says to leave a voicemail for DPW and, failing a callback, phone police dispatch.

How deep does a water service line have to be in Michigan?

The residential code requires the water service to be at least 12 inches deep and at least 6 inches below the frost line. Fraser's building handouts set frost-free footing depth at 42 inches, a sense of how far frost reaches here. Lines laid too shallow are the ones that freeze in a hard winter.

Will a leak in the main water line raise my water bill?

Usually not, when the meter is inside the house. Water that escapes the buried pipe before reaching the meter is never measured, so a service line leak shows up as a wet yard, water at the foundation or a drop in pressure everywhere. A climbing bill points to a leak past the meter, in the house piping.