The Delaware City Refinery has been continuously releasing more than permitted amounts of toxic sulfur dioxide into the air ...

The Delaware City Refinery continues to release a toxic air pollutant outside the limits of its permit, more than a week ...

The repairs were being done after days of continuous toxic sulfur dioxide release from the refinery. Hundreds to thousands of ...

An equipment failure causing the Delaware City Refinery to emit sulfur dioxide above permitted levels is expected to take two ...

But an air quality monitoring station on Route 9 east of the refinery has recorded sulfur dioxide levels in the acceptable ...

The air pollutant sulfur dioxide can make breathing harder for people with asthma. The refinery has been releasing it for several days.

A mechanical breakdown at a refinery in Delaware City has residents coughing and smelling gas, according to a New Castle ...

Industrial waste gas — known as flue gas — often contains sulfur compounds which, when burned, release dangerous sulfur ...

In its letter to the company, the EPA sought additional information, including the altitude at which the balloons release sulfur dioxide into the atmosphere and whether any balloons have burst at ...

Delaware Environmental Release Notification System, which reports on the Delaware City Refinery releases, says sulfur dioxide "may cause death or permanent injury after very short exposure to ...