Chemical leak prompts reports of rotten egg smell across south suburbs, gas company says

Añadido: 2026-05-05

[00:00:00]And many people in the South suburbs reporting a smell of natural gas tonight, and now we have learned it is all because of a chemical spill in University Park. Crews were called to Frankfort after the odor spread with reports also in Tinley Park. Fire officials say they left the scene once Nicor Gas arrived. They later learned it was not a gas leak, but a spill of the foul-smelling chemical that is added to natural gas. No evacuations were ordered.