Water line repair

Leak Between the Meter and the House? Water Line Repair or Replacement in Benson

Wet ground between the meter and the house, a meter that will not stop or pressure that has dropped all point to the buried line. Calls about this go to the dispatch line, which assigns one of our plumbers covering Benson to trace where the line is failing before anyone digs.

Call (520) 340-7175 Water line answers
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Copper water pipe running along the bottom of a narrow trench with an elbow turning upward, pliers lying beside it

Is the leak in the yard line? Signs of a buried water line problem

The water line runs from the meter to the house, usually underground, so a leak there shows up outside before it shows up in the plumbing. Watch for these signs.

Copper pipe in wet mud with a flat repair clamp over a brass fitting — Clamps are a short-term way to hold a buried leak.

A wet or unusually green strip of ground in the stretch from the meter to the house, with no sprinkler nearby.
Soft or sinking soil along the line, or a pool that appears with no rain.
A meter that keeps moving when every fixture is closed.
Pressure that has dropped across the whole house, not at one tap.
The sound of water at the meter box or where the line enters the house.

The meter test on a meter test and leak location confirms the loss, and closing the home's main shutoff separates a leak outside the house from one inside it: if the meter keeps moving with the house closed off, the loss is on the yard side.

Meter, yard line and house: who owns each section

The dividing line in Benson is the meter. The City installs the meter, and the owner answers for the pipe that runs onward from it to the building. Trouble in the meter box on the City side goes to Public Works; a leak in the pipe beyond it is a plumbing repair at the owner's expense. Outside city limits, the water provider is named on the bill, and the boundary may sit in a different place, so read the bill first.

Man leaning over a concrete meter box to work on the water meter, orange strap beside it — Meters are a handy dividing point when working out who owns which section.

Responsibility for a residential water connection inside city limits
Section	Responsibility	Next step
Meter set and box	The City of Benson	Call Public Works for a damaged or leaking meter
Yard line from the meter to the house	The owner	Plumber locates, repairs or replaces
Shutoff valve at the house	The owner	Learn where it is and test that it closes

Source: City of Benson utility request form (water, gas, sewer) and City of Benson Public Works, checked 2026-10-30.

Repair, replace or reroute the yard line

A single break in sound pipe can be repaired with a short section and fittings. A line that has leaked more than once, is badly corroded or has been damaged along a length is usually replaced. Where the old path crosses a driveway, a patio or a tree line, a reroute along an easier path can disturb less ground than digging up the old one.

Power tool crimping a brass fitting onto a copper line, blue PEX at the right, in a muddy trench — Press tools join copper and PEX quickly in tight spots.

Water line repair approaches compared
Approach	What it involves	Suits
Spot repair	Dig to the leak and splice in a short section	One break in otherwise sound pipe
Open trench replacement	Dig along the whole line and lay new pipe	A long section in poor shape
Trenchless replacement	Pull a new line through a small pit at each end	Paths under concrete, walls or established plantings
Reroute	Lay a new path around an obstacle	Old line under a structure or inaccessible

Pressure testing of the line before the trench is closed shows that the new section holds. Ask for the pipe material proposed, the burial depth, whether the line is connected at the meter and house with new shutoff valves, and how the surface will be restored. A line replaced without a new shutoff valve at the house leaves the same weakness in place.

Hands working a black coupling at the bottom of a small hole in reddish soil — Couplings can reconnect a clean cut in the yard line.

Before digging: Arizona 811 and what the notice does

Buried gas, electric, telephone, water and sewer lines share the same ground, and a shovel in the wrong spot can cut one. Arizona law requires notifying Arizona 811 before excavation, and published guidance sets the minimum notice at two full working days. Utilities then mark their lines. Ask the plumber who files the notice and keep the confirmation number. The same notice applies to trench work for a sewer lateral. Source: Arizona Corporation Commission 811 guidance, checked 2026-10-30.

White pipe laid in a straight trench through red clay soil with grass at the edge — Mark the line and call 811 before the trench is opened.

Safety note: Do not dig to find the leak yourself before the 811 marks are in place. A cut gas or electric line is far more dangerous than a wet yard.

Pressure problems: regulator or supply?

High water pressure

Pressure that is too high strains fittings, hammers pipes and shortens the life of the water heater and fixtures. A pressure regulator near the main usually sets it. A gauge on a hose bib shows the number, and a plumber can replace a worn regulator or adjust it.

Pressure gauge on a copper tee with a bulge in the pipe beside it, brown wood wall behind — Gauges show whether supply pressure is in a safe range.

Low water pressure

Low pressure at every tap suggests a supply problem: a partly closed main valve, a failing regulator, a leak in the yard line or scale and corrosion in old pipe, as discussed on whether the house piping is failing too. Low pressure at one fixture is a local problem such as a clogged aerator or valve, covered by a fixture that is weak on its own.

Shut-off valves and the main

Every household should know where the main shutoff valve is and that it works. A valve that is stuck, leaks at the stem or will not close fully should be replaced before it is needed in an emergency.

The lead service line inventory

The City of Benson 2025 water quality report states that the City was required to complete an inventory of lead service lines by October 16, 2024, and that customers can ask for it. If you plan to replace the yard line, call 520-720-6336 and ask what the inventory shows for your address, then tell the plumber the answer. Source: 2025 water quality report from the City of Benson Water System, checked 2026-10-30.

Questions about buried water lines

How do I find a leak in an underground or buried line?

Run the meter test with every fixture closed, then close the home main and test again to separate yard from house. A plumber narrows the position with pressure tests and listening equipment before digging.

What does an underground pipe leak look like on the ground?

Often a wet or green strip, soft ground or a puddle with no rain somewhere between the meter and the house. Some leaks show nothing at the surface, and only the meter gives them away.

What is involved in replacing a water main to the house?

The plumber notifies Arizona 811, locates the old line, chooses trench or trenchless replacement, installs new pipe and shutoff valves, pressure-tests the line and restores the surface. Ask whether the Building Department needs to inspect.

Where is my shutoff valve, and who handles problems with it?

The house main shutoff is usually near where the line enters the building, often with a hose bib nearby. The City handles the meter and its box, and the owner handles a valve at the house.

Next steps after a water line problem

Water leak locationUsing the meter to confirm and locate a loss Pipe replacementWhen the house pipes are the part that is failing

Wet ground between the meter and the house?

Close the home shutoff, then ring. A dispatcher sends one of our plumbers to trace the line and explain the repair.

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