Freight train carrying diesel oil derails overnight near Warsaw; no injuries reported, authorities investigating cause.
Incident Overview
On the night of February 3, 2026, a freight train derailed in Jaroszowa Wola (Piaseczno County), carrying diesel oil in tankers. No one was injured, and no leaks were detected from damaged wagons. The incident was reported at 1:13 AM on railway line No. 12 near Jaroszowa Wola. The train consisted of 35 wagons.
Derailment Details
Initial reports mentioned eight derailed tankers, but Vice Minister of Interior and Administration later stated nine wagons derailed, with six overturning. Six wagons left the embankment and are off the tracks, while two remain derailed on the tracks.
Emergency Response
Over 20 fire brigade units responded, with approximately 60 firefighters and 19 vehicles involved. Police and Railway Protection Service secured the area; railway technical services participated. Firefighters monitored tankers for fire or chemical hazards, checking for leaks at tank bases. Power to overhead lines was disconnected during operations.
Infrastructure Assessment
Authorities are assessing railway infrastructure damage and preparing to lift and remove derailed wagons. Work may take several hours and require specialized equipment. PKP Polish State Railways noted the train was on freight tracks, so passenger services should not be affected.
Possible Causes
Initial expert opinions suggest operational factors combined with extremely cold weather may have caused the derailment. Vice Minister of Interior and Administration indicated a possible overhead line failure, exacerbated by severe frost.
Ongoing Investigation
Police, Railway Protection Service, and a railway accident commission are conducting on-site investigations. Final findings on circumstances and cause will be released after the commission’s work concludes.