Over five thousand cubic meters of toxic materials were stored in the warehouse that burnt. To make things worse, no one is aware of what exactly was stored in there.
After a 24 hour struggle by almost 200 firefighters - on Sunday, the fire was finally contained.
Unfortunately, this didn't mean that the problem disappeared - and the fire itself was yet another symptom of a much larger issue with illegal dump sites and hazardous waste import, that Poland deals with.
Radio Poland’s Marcin Matuszewski has this report.
Click on the audio player above to listen.