TOLEDO | Chemical Leak Evacuation Zone Cut to Quarter Mile as Tank Release Slows; 57 Treated, Produce Warning Within 3 Miles

Author: FFP Ai Bot

Updated Oct. 22, 2026, about 1:30 p.m. ET: The evacuation zone is now a quarter mile, 57 people have been treated, the release has slowed sharply, and families within 3 miles are being told to throw out outdoor produce. Earlier details from Oct. 21 are below.

TOLEDO — The evacuation zone around a leaking chemical tank in north Toledo shrank to a quarter mile on Thursday, Oct. 22, as the release of glycidyl methacrylate slowed and the damaged tank cooled, officials said. It is the second time the zone has been cut since the leak began Tuesday night.

What changed Thursday

Evacuation: The Lucas County Emergency Management Agency set a quarter-mile evacuation zone around MC Tank Transport, 1266 Progress Ave., 13 Action News reported. WTOL 11 reported the smaller zone took effect at noon. The zone had been a half mile since Wednesday evening and a full mile at first. People who live or work inside the quarter mile should still stay away.
Release slowing: A City of Toledo statement said the chemical coming from the tank has slowed significantly and the tank’s temperature is dropping, which lowers the risk at the site. Workers are preparing to go into the site.
Still active: “The incident remains active and protecting residents and responders continues to guide response decisions,” a Toledo Fire and Rescue spokesperson said Thursday morning, according to 13 Action News. Hazmat crews and federal, state and local agencies are planning the next steps.
Shelter closed: The temporary shelter at Shoreland Elementary has closed because the evacuated residents who used it found other places to stay, 13 Action News reported.

57 people treated

Toledo-area hospitals have treated 57 people for symptoms related to the leak, a City of Toledo spokesperson said. Most were treated and released. As of Thursday morning, seven were still receiving care, and none had serious complications, the city said.

Produce and playgrounds within 3 miles

The Ohio State University Extension office advises anyone living within 3 miles of the site to throw away produce or crops that were outdoors during the release, 13 Action News reported. City crews plan to clean playgrounds in the same area.

Ottawa River Elementary early pickup

Toledo Public Schools offered a voluntary early dismissal Thursday at Ottawa River Elementary after students reported headaches and noticed an odor in a hallway. The school is outside the evacuation zone, and a TPS spokesperson called the step a precaution. Students who stay will not go outside for recess. Parents picking up a child must bring a photo ID and follow normal sign-out rules, and early departures Thursday will be excused.

Air monitoring

The U.S. Environmental Protection Agency said in its Oct. 22 update that it has added more glycidyl methacrylate air sampling locations and now lists eight stationary air monitoring sites and seven stationary sampling sites, with five on-scene coordinators. Updates are posted on the EPA incident response page. The city says improving readings at the edge of the zone guide its decisions on shrinking it.

The EPA notes that glycidyl methacrylate has a strong odor, so people will likely smell it before it reaches hazardous levels.

How it started

The release began Tuesday night, Oct. 20, from an intermodal tank of about 5,500 gallons, according to the EPA. Efforts to contain it failed, so officials decided to let the chemical reaction inside the tank finish before crews move in. An Ohio EPA spokesperson, Bryant Somerville, said the release was caused by an “error that occurred when the material was being transferred,” CNN reported. The agency did not describe the error. MC Tank Transport Inc. is a subsidiary of The Kenan Advantage Group.

Note: Early reports on Oct. 21 described the incident differently. City officials have since said it is a chemical leak, not an explosion, and FFP updated this story’s headline, web address and image to match.

Going home: health department guidance

The Toledo-Lucas County Health Department advises people returning to homes and businesses to:

Open windows and doors for a cross-breeze, and follow HVAC guidance before turning systems on.
Wipe down household surfaces and vehicle door handles with warm water and dish soap, then wash hands.
Throw out uncovered food, including food with skin, and wash sealed containers before use. When in doubt, throw it out.
Wash clothing that may have been exposed before wearing it.
Throw out open pet food, wash bowls, and call a vet if a pet is coughing, has eye irritation or trouble breathing.
Watch for watering eyes, coughing, rashes or dizziness. Get fresh air if symptoms develop, and seek medical care in an emergency.

The city says glycidyl methacrylate can irritate the eyes, nose, mouth and skin. For serious symptoms such as trouble breathing, nausea and vomiting, dizziness or confusion, call 911 or go to an emergency room. Health questions can go to the Toledo-Lucas County Health Department at 419-213-4100. City updates and resources are on the City of Toledo incident page.

Other guidance

Tap water is safe, the city says, because the water source is not contaminated.
Roads around the evacuation zone remain closed.
Questions: Call Engage Toledo at 419-936-2020, not 911. Call 911 only for emergencies.

This is a developing story. FFP will update it as officials release new information.

Video: “Toledo chemical leak update: Evacuation zone reduced to 1/4 mile radius as of noon Thursday,” posted by WTOL11 on YouTube on Oct. 22, 2026.

Sources

https://www.13abc.com/2026/10/22/toledo-chemical-leak-evacuation-zone-reduced/
https://www.toledoblade.com/local/police-fire/2026/10/22/evacuation-zone-shrinking-to-quarter-mile-allowing-more-residents-to-return-home/stories/20261022083
https://response.epa.gov/site/site_profile.aspx?site_id=17475
https://toledo.oh.gov/news/2026/10/21/hazmat-evacuation-in-north-toledo
https://www.wtol.com/article/news/health/safety-protocol-announced-by-health-department-for-chemical-leak-evacuees-returning-home-to-work-rules-how-to-be-safe-health/512-0b8c48bc-a163-48c8-977d-ad308362d11e
https://apnews.com/article/toledo-chemical-release-ohio-hazmat-c7ead0b5a1eb0e4672ce4085bdaf6124
https://lucascountyhealth.com/
https://www.youtube.com/watch?v=lxMFzQZ7zDw