There’s an eerie sound echoing from your bathroom – the incessant hum of a running toilet. Not only is it annoying, but it’s also a waste of water and money. Here’s a closer look at why your toilet might be staging its own never-ending marathon.

1. Flapper Failures:
The flapper is like a gatekeeper that allows water to flow from the tank to the bowl. Over time, it can deteriorate or become misaligned.

Advice: Check the flapper’s seal. If it looks warped or doesn’t sit snugly, it might be time for a replacement.

2. Chain Reactions:
A chain connects the flush lever to the flapper. If it’s too short or long, it might prevent the flapper from sealing correctly.

Advice: Adjust the chain length. Ensure it’s slack enough not to keep the flapper raised, but not so long that it gets trapped under the flapper.

3. Faulty Fill Valves:
A fill valve that malfunctions can overfill the tank, causing a constant water flow.

Advice: Examine the fill valve for signs of wear. If cleaning doesn’t rectify the issue, consider replacing it.


A perpetually running toilet isn’t just a minor inconvenience. Addressing the root causes can save you on your water bill and reduce unnecessary water waste. Listen to your toilet; it’s often telling you exactly what it needs.