6,000 Residents Evacuated! Benzene Leak in Ohio, White House Urgently Involved

On September 25, 2024, an evacuation order for a community in Ohio remained in effect as officials scrambled to deal with the scene of a hazardous chemical spill. Styrene, as a toxic and flammable chemical, is mainly used in the production of plastics and rubber. About 6,000 residents in the town of Whitewater, west of Cincinnati, were affected Tuesday afternoon when a streetcar burst into a styrene leak. The Hamilton County Emergency Management Agency issued an emergency advisory advising residents within a half-mile radius of U.S. Route 50 and the Greater Miami River to evacuate immediately.

Indiana Central spokesman Tom Chuba confirmed on Wednesday that the train car was out of ventilation and crews stayed up all night pumping water into the car to control the situation. However, the removal of the carriages will not take place until officials confirm it is safe. In addition, a number of roads around the area have been closed indefinitely to ensure public safety. Meanwhile, air and water quality monitoring is ongoing.

The White House said President Joe Biden had been fully briefed on the leak and was in close contact with state and local officials. The Federal Railroad Administration and the Environmental Protection Agency have dispatched officials to the scene to assist with hazardous materials and air quality testing. The President has directed his team to provide all necessary resources to support rescue operations and called on residents to strictly follow the instructions of emergency responders, especially those who have been ordered to evacuate.

It is unclear when the evacuation order will be lifted. The affected area covers commercial, residential and large areas of undeveloped land. A number of schools have been closed in the wake of the leak and will remain closed on Wednesday. So far, no casualties have been reported.

According to relevant departments, the leak series of vehicles caused by the failure of a pressure relief valve. Leaks of styrene can cause health problems such as headaches, nausea and breathing problems in the short term, while long-term exposure can lead to more serious health damage, including organ damage.

Notably, there was a train derailment last year in East Palestine, Ohio, that spilled hazardous chemicals and continued to burn for days. In February 2023, another derailment occurred near the Ohio-Pennsylvania border, prompting new safety regulations and increased oversight of the rail industry.