PanicStation.org
UK USA
us Home & property emergencies water meter moving • meter leak indicator spinning • suspected water leak • hidden plumbing leak • main water shutoff • shutoff valve test • leak between meter and house • underground service line leak • unexplained water use • running toilet suspicion • silent toilet leak • irrigation leak check • outdoor spigot leak • water damage prevention • take meter readings • contact water utility • continuous water flow

What to do if…
you notice your water meter is moving even though all taps and appliances are off

Short answer

Assume an active leak: shut off water at your home’s main shutoff valve, then see if the meter still moves to tell whether the leak is inside your home or on the service line.

Do not do these things

  • Don’t ignore a moving leak indicator — it usually means water is flowing somewhere.
  • Don’t crank hard on a stuck valve; forcing it can break the stem or cause a bigger leak.
  • Don’t dig near the meter box/curb area unless your utility specifically tells you it’s safe and yours to repair.
  • Don’t leave water on “just until morning” if you suspect a significant leak and can safely shut it off.
  • Don’t run fixtures or appliances while you’re trying to confirm whether the meter is still moving.

What to do now

  1. Scan for immediate damage risk. Look for pooling water, wet drywall/ceilings, a toilet that keeps refilling, damp around the water heater, or soggy spots in the yard. Keep water away from outlets and power strips.
  2. Shut off water at the main house shutoff (best first step). This is often where the pipe enters the house (basement, garage, utility closet). Turn it off fully.
    • If you also have a clearly labeled customer-operated shutoff near the meter and you can access it safely, you can use it too — but in many places the curb stop is utility-controlled, so don’t force anything.
  3. Re-check the water meter while the main house shutoff is OFF.
    • Many meters have a small leak indicator (often a triangle/gear/dial) that moves with very low flow.
    • If the indicator keeps moving with the house shutoff off, the leak may be between the meter and the house shutoff (often an underground service line leak). Call your water utility and report: “Meter leak indicator moving with the house shutoff valve closed.”
    • If the indicator stops, the leak is likely inside the house (after the shutoff).
  4. Document it clearly. Take a photo/video of the meter (showing the moving indicator), note the time, then check again after about an hour with no water use. If you can manage a longer no-use window, it can help reveal very slow leaks.
  5. If it appears to be inside the home, check the usual “silent” culprits first:
    • Toilets: listen for refilling; look for trickling into the bowl.
    • Irrigation/outdoor spigots: make sure timers are off and hose connections aren’t leaking.
    • Appliances: icemaker line, dishwasher, washing machine supply hoses.
  6. Choose the safest “water on/off” plan for the next few hours.
    • If you can manage without water, leave it off to prevent damage.
    • If you must turn water on briefly (medical needs, sanitation), do it in short, supervised bursts and re-check the meter right after.
  7. Get the right help based on where the leak likely is.
    • Inside the house: contact a licensed plumber.
    • Between meter and house: contact your water utility first. Responsibility for the service line varies by location, but they can tell you what they handle, what you handle, and whether they need to inspect.

What can wait

  • You do not need to pinpoint the exact leak location right now.
  • You do not need to decide on full repiping/service line replacement in the moment.
  • You do not need to argue about fault or costs tonight — first stop the flow and notify the right party.

Important reassurance

Seeing the meter move is scary because it feels invisible — but it’s also a useful clue. One shutoff-and-check test usually tells you the “zone” of the leak, which is enough to prevent damage and get the right help.

Scope note

This guide covers first steps to confirm continuous flow and reduce damage. Follow-up repairs and who fixes what depend on your utility’s rules and where the leak is located.

Important note

This is general information, not professional advice. If you see fast-rising water, water near electrical equipment, or structural damage (bulging ceilings/walls), treat it as urgent and contact professionals immediately.

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