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Officials See No Immediate Drinking Water Risk After Gunnison River Train Derailment

Remediation progresses at the remote Whitewater site under joint state–railroad oversight.

Overview

  • A rockslide near Whitewater south of Grand Junction derailed a Union Pacific train late Tuesday, sending two locomotives and five coal cars into the Gunnison River.
  • Two engineers trapped in the cab were located with drones and reached by a road‑rail vehicle, and first responders rescued them without reported injuries.
  • Responders deployed booms to contain diesel reported at about 4,460 gallons, and crews are removing damaged equipment and recovering spilled coal and fuel.
  • Colorado health officials report no immediate threat to drinking water and note there are no downstream intakes, with Utah agencies notified as a precaution.
  • The FRA says the incident does not meet its criteria for a formal investigation, though Union Pacific must submit a report within 30 days, while the PUC and wildlife officials assess environmental impacts.