Toledo Evacuations After Toxic Chemical Plume

A chemical tank explosion at MC Tank Terminal in Toledo, Ohio, forced hundreds to evacuate and prompted a shelter-in-place order for thousands on Wednesday ^[1]. The incident began Tuesday night, with a plume of smoke and a toxic chemical—glycidyl methacrylate—released into the air ^[2]. The chemical, used in plastics and coatings, becomes a gas when released and can cause eye, throat, and skin irritation.

Nearly 1,000 residents within a 1-mile radius were told to evacuate, while those within a 3-mile radius were ordered to shelter in place, including areas near Lake Erie and across the state line into Michigan ^[1]. Health officials warned of potential long-term carcinogenic effects, according to one source ^[2], though this has not been confirmed by other authorities. Residents reported smelling a plastic-like odor and experiencing watery eyes, with some feeling unwell.

One first responder was taken to a hospital due to symptoms, though officials said the injury was not serious ^[2]. The tank, which holds up to 5,500 gallons of liquid chemical, remains a concern due to the risk of explosion within 12 hours of the incident ^[1]. First responders and hazmat teams could not approach the site until 9:30 a.m. Wednesday, pending safety assessments.

The company, MC Tank Transport, headquartered in Arkansas, said it is working with emergency authorities and that executives are en route to Toledo ^[1]. Local schools were closed, and residents were advised to stay indoors, close windows, and shower if exposed ^[2]. Dense fog and haze worsened visibility, with some videos showing cars driving with hazard lights on through the thick air.

Mayor Wade Kapszukiewicz confirmed that all residents in the evacuation zone have been moved and that communication with state and federal agencies is ongoing ^[2]. The long-term health impact remains under investigation, but officials stressed the need for continued monitoring ^[1]. The story was first reported by New York Post and NBC News.