None of the violations issued so far this year are related to the most recent incident, which is still under investigation.

The Philadelphia nonprofit Clean Air Council was granted $500,000 in 2023 to monitor and track the Delaware City Refinery’s ...

The violation is separate from an incident in May that led to sulfur dioxide emissions, but involved the same pollution ...

A more-than-permitted amount of sulfur dioxide is being released into the air. Air quality remains safe, DNREC reports ...

Residents are calling for tougher environmental laws, and want regulators to evaluate what could have been done differently.

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

As the Delaware City Refinery was at the beginning of a 19-day air pollution incident in late May, the company received an environmental violation for another such incident that occurred in ...

Town hall attendees were told the excess sulfur dioxide will continue to be emitted from the refinery until repairs are ...

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

Legislators, officials from the Delaware Department of Natural Resources and Environmental Control and refinery ...