The Top 10 Craziest Things Ever Found in a Drain
- Larsen Stephens
- 4 days ago
- 4 min read
If you have ever wondered what actually happens inside your pipes, fair warning: this article might change the way you look at your sink forever. As people who work in the septic and sanitation world, we have seen things. Heard things. Pulled things out of drains that absolutely had no business being there.
Some of it is funny. Some of it is baffling. All of it is a good reminder that your drain system is not a magic disappearing machine, even if it sometimes seems that way.
Here are ten of the wildest things that have been found lurking in drains across the country.

1. A Full Set of Dentures
This one comes up more than you would think. False teeth have been discovered in drains in homes, hotels, and restaurants. How they end up there is a mystery that belongs in a true crime podcast. The working theory is that people rinse them in the sink and, well, gravity wins. The less fun part is what dentures do to your pipes on the way down.
2. A Live Eel
This is not a myth. Drainage workers in the UK made headlines after pulling a live eel out of a blocked residential drain. It had apparently been living there quite comfortably, feeding on whatever came its way. Nobody on the crew was thrilled about the discovery. The eel, however, seemed unbothered.
3. Concrete
Yes, actual concrete. This one shows up in commercial drain cleaning stories with alarming regularity. Construction workers or renovation crews wash leftover concrete mix down the drain, not thinking much of it, and then it sets. What you are left with is essentially a custom-poured plug in your sewer line. Fixing it is exactly as fun as it sounds.
4. A Running Cell Phone
Recovered during a drain inspection, still powered on, presumably waiting for a signal. Phones are one of the more common lost items that end up in plumbing, usually after falling out of a shirt pocket or slipping off a bathroom shelf. They very rarely survive the experience. This one apparently had better luck than most.

5. Jewelry
This one hits a little different because it is actually heartbreaking. Rings, necklaces, earrings, and bracelets get lost down drains every single day. A ring slides off during dishes. A necklace clasp breaks at the worst possible moment. An earring bounces off the counter and disappears into the drain before you can even react.
Sometimes the jewelry is recoverable. Often it is not, especially once it has made its way past the P-trap and further into the line.
It is part of why permanent jewelry has been growing in popularity as a practical and meaningful alternative. Instead of a clasp or a loop that can fail, permanent jewelry is welded directly onto the wrist or ankle with no fastening mechanism to give way. Nothing to unclasp when you wash your hands. Nothing to accidentally knock into the sink. If losing a favorite bracelet down the drain is a fear you have lived through, it is honestly worth looking into.
6. A Full Diaper
Not a surprise to anyone who has worked in residential sanitation, but still worth including because people genuinely do not understand how badly this ends. Diapers are designed to absorb liquid and expand. Introducing one to your sewer line is the equivalent of shoving a sponge into a garden hose. The blockage it creates is significant, and the cleanup conversation is not a fun one to have with a homeowner.
Wipes, too. Even the ones labeled "flushable." Please do not flush them.
7. A Child's Bicycle Tire
Found during a municipal sewer inspection, which raises more questions than it answers. How it got there, how far it had traveled, and whose bike is now missing a wheel are things nobody ever figured out. It is a good reminder that city sewer systems are enormous and occasionally swallow things that seem physically impossible to lose down a drain.

8. Tree Roots the Size of Your Arm
This one is less about what people put down their drains and more about what nature does to your pipes when given enough time. Tree roots are drawn to moisture and warmth, and they will find even the smallest crack in a sewer line and grow directly into it. We have pulled root masses out of residential lines that were thick enough to fill a trash bag. If your yard has mature trees and you have never had a camera inspection done on your main line, it is worth knowing what is going on down there.
9. A Bowling Ball
This one sounds like an urban legend but it is not. A bowling ball was discovered lodged in a sewer line during routine maintenance in an older neighborhood. The best guess is that it went in through a street-level drain, possibly rolled off a porch or out of an open garage during a storm. Physics and bad luck are a powerful combination.
10. An Entire Thanksgiving Turkey
Bones, carcass, the works. Apparently, someone decided the garbage disposal could handle it. It could not. A plumber was called. Thanksgiving was ruined, at least for the pipes. This is also a gentle reminder that grease, fat, and food solids are some of the most damaging things your drain system deals with on a regular basis, and a little care goes a long way in keeping your system running clean.

What This Tells Us About Our Drains
Your septic and drain system is tougher than you think, but it is not invincible. The most common causes of serious blockages are not freak accidents involving bowling balls. They are everyday habits: grease build-up, flushing things that should not be flushed, and small items that make their way into the line over time.
A routine inspection can catch problems before they become emergencies, and if it has been a while since you had your system serviced, there is no better time than before something goes wrong.
And maybe, just maybe, switch to permanent jewelry. Your pipes will thank you.
