Gone quiet · last update Oct 23, 2026 / Ohio

The October 2026 chemical leak in Toledo, Ohio

Overview · reviewed October 28, 2026

In October 2026 an industrial chemical tank at MC Tank Transport in Toledo, Ohio, ruptured, sending a white plume into the air and forcing evacuations.[1][2] Officials said the leak was caused by a chemical reaction resulting from an employee's error, and they lifted all evacuation orders days later.[3]

Read the timeline

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Officials said the leak was caused by a chemical reaction resulting from an employee's error, and they lifted all evacuation orders days later.[3]

Coverage over time

Share of tracked outlets · weekly (UTC)

Week of 2026-10-19 (UTC): 10%, 46 of 479 tracked outlets (6 left, 30 center, 10 right)Week of 2026-10-26 (UTC): no coverage from tracked outletsWeek of 2026-11-02 (UTC): no coverage from tracked outletsWeek of 2026-11-09 (UTC): no coverage from tracked outlets, so far

LeftCenterRightLighter bar: this week so far

Each bar is the share of the outlets on our Left / Center / Right rating scale that we tracked publishing that week which carried reporting on this story, split by the outlets' ratings. We track more outlets now than in the archive, so a share keeps earlier and later weeks comparable. An outlet counts once a week however much it published, and outlets in one ownership or syndication group count as one on each side they appear on. A rating describes the outlet, not the report. A gap means no such reports were collected that week, not that nothing was reported anywhere. Weeks run Monday to Sunday in UTC, so a report published on a Sunday evening in US Eastern time counts in the next week. 1 more outlet off the scale (not rated, or outside the left-right graphs) also reported; they are not in this chart. See them.

Weekly counts, outlets and reports (1 weeks with coverage)
Outlets on the rating scale that carried this story each week, of the outlets tracked that week, newest first
Week of (UTC)LeftCenterRightOf trackedShareReceipts
Oct 19, 20266301046 of 47910%

Latest coverage

The newest reporting in this story's record.

  1. Oct 23, 2026 · first reported · Headline from WTOP Washington DC

    Toledo, Ohio, mayor says employee error caused chemical leak, lifts remaining evacuation orders

Background

Authorities first evacuated a half-mile radius around the tank, then reduced the zone,[1] and a hazmat team reached the tank for the first time later that week.[2] Video showed clouds of smoke over the site.[4] A college football game in the city went ahead as scheduled.[5]

Supporting stories (5)
  1. Chemical leak in Toledo, Ohio forces evacuation
  2. North Toledo chemical crisis nears turning point as emergency eases
  3. Toledo, Ohio, mayor says employee error caused chemical leak, lifts remaining evacuation orders
  4. WATCH: New video shows smoke cloud from Toledo after chemical spill
  5. Is WMU-Toledo football game still on after chemical spill, explosion? What we know

The full record

Each date is when an update was first reported.

All 5 recorded updates

Coverage & sources

Read the reports, see how much was collected over time, or compare outlets by political leaning.

Coverage & sources →