Detecting Water Leaks at Your Property
High Water Bill
You’ve received a more expensive water bill than usual
or a message about the water meter detecting a leak… now what?
Higher than normal water bills are either caused by a leak or a change in water usage.
Use the information below as a checklist to help locate leaks in and around your property.
Toilets
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What to look and listen for:
- Water rippling in the toilet bowl.
- Water emptying and filling the bowl constantly when not being flushed.
- Water puddling around the base of the toilet.
- Overflow pipe in tank.
Oftentimes, toilet leaks go unnoticed because they are SILENT and do not provide the above warning signs! Conducting a dye test to confirm if your toilet is silently leaking is recommended. |
Conduct a dye test to detect toilet leaks:
- Put a few drops of food coloring or one specialized leak detection strip in the toilet tank.
- Wait 20 minutes without flushing the toilet.
- If the color spreads into the toilet bowl, there’s a leak.
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Free leak detection strips are available at the District, 75 Church Street Auburn, MA.
How to Replace a Toilet Flapper Valve
U.S. Environmental Protection Agency
Shower Head/Bathtub Faucet
What to Look and Listen For:
- Any amount of water dripping or puddling from the fixtures once the shower is turned off.
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Sinks
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What to Look and Listen For:
- Any amount of water dripping from the sink once turned off.
- Water puddling underneath the cabinet from the pipe that feeds the fixture.
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Irrigation
What to Look and Listen For:
- Broken sprinkler heads/nozzles streaming out water.
- Water running consistently at all hours.
- Water consistently puddling on the grass.
- Check timer. Faulty timing can cause water to stay on.
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Outdoor Spigots/Hoses
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What to Look and Listen For:
- Hose left on running when not in use.
- Water spraying where the hose connects to the spigot.
- Any amount of water dripping from the spigot.
- Ensuring all outdoor water fixtures are shut off and winterized.
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Appliances – Washer Machine, Dishwasher, Automatic Humidifier
What to Look and Listen For:
- Any amount of water dripping/puddling from the water connection to the appliance.
- Water being used to fill a humidifier attached to your heating system.
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Interior Plumbing Pipes
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What to Look and Listen For:
- Any amount of water dripping from the ceiling, protruding from the wall, or puddling on the ground.
- Spraying noise.
- If you hear water running in any pipe when no fixtures are being used, most likely, there is a leak.
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Pool or Hot Tub
What to Look and Listen For:
- Filling hoses left on accidentally.
- Automatic pool/Jacuzzi filler running constantly.
- Water Puddling under or around the base of the unit.
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Hot Water Heater
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What to Look and Listen For:
- Any amount of water leaking or puddling from the heater (leaks will cause the tank to keep filling).
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Water Service Line
What to Look For:
- Decreased water pressure.
- Discolored water.
- Water bubbling up in your yard or showing on outside surfaces.
- Hissing or bubbling sounds coming from pipes.
- Meter pit box full of water or overflowing.
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A printable checklist is available by clicking this link.
An Irrigation System Tips guide is available by clicking here.