Carbon monoxide in college housing has injured and killed students across the U.S.—often in dorms, fraternity houses, and off-campus apartments where detection and training are inconsistent. Drawing from national incident data and real campus tragedies, this article explores why CO safety varies by state, why building codes treat student spaces differently, and why many students are being told to protect themselves with personal CO alarms.

When a carbon monoxide (CO) incident happens on a school campus, one of the first questions everyone asks is: “Where did it come from?” Parents want to know. Staff want to know. Journalists want to know. Fire marshals and investigators need  to know. But right now, the language we use to describe CO sources in schools is inconsistent and confusing. News stories call it a “gas leak,” a “ventilation problem,” an “equipment issue,” or simply “fumes,” even when the actual hazard

"Negative air pressure" may sound harmless, but it's a big factor in carbon monoxide buildup in school buildings.