Beware of Falling Ice: It Might Not Be What You Think

Have you ever thought twice about those ice pellets falling from the sky during a rainstorm? While they may look like harmless hail, they could actually be something much more alarming. This article explores real-life incidents where frozen urine from airplanes has fallen to unsuspecting homeowners, causing damage and raising safety concerns. Read on to uncover the surprising truth behind these falling ice chunks and the potential dangers they pose.

By Narendra Chaudhary Apr 17, 2026, 23:59 IST

Understanding the Dangers of Falling Ice

During rainstorms, small ice pellets often fall alongside raindrops, commonly known as hail. Children sometimes pick these up and eat them. However, caution is advised, as these ice pieces could potentially be frozen urine that has fallen from an aircraft.

Airplanes are equipped with tanks designed to collect waste, but occasionally, this waste can leak out. A notable incident occurred in 2006 involving Andy and Gennor Swan, who found what they initially thought was hail on their roof. Upon closer inspection, they were shocked to discover it was actually frozen urine from a plane.

For years, rumors have circulated that waste materials from planes can drop to the ground. Modern aircraft do store these materials in tanks, but mishaps can occur, leading to what is known as 'blue ice' being released from the aircraft.

There have been multiple instances where waste has fallen to the ground in this manner. In the case of Andy and Gennor, an 18-inch block landed on their roof while they were in their garden.

Andy recounted that when the ice struck their roof, it made a loud noise and caused some damage. Initially, he thought it was hail, but later realized it was a frozen urine cube that had fallen from a plane.

A similar incident happened to Stephanie Cole, who lives in Great Glen. An ice ball fell on her car, which turned out to be another instance of frozen urine from an aircraft.

In both cases, the homeowners suffered significant damage, yet they received no compensation from the airlines.