Catalina Jaramillo

For the first time, officials will know how air quality compares in different parts of the city. But the new system isn’t designed for real-time use.

Andrew R. Vara, charged with administrative oversight of the bankruptcy, says the plan has issues with discharge claims, release provisions, statutory fees.

Refinery supporters including union leaders have joined forces, with the backing of the White House, to question PES’ decision favoring the lower bidder.

As of this month, Philadelphians can choose a cleaner option for heating their homes and cooking: natural gas produced in landfills, known as biogas.

Local officials are seeking contractors to help replace the city’s 105,000 street lights with more energy-efficient LEDs.

Brian Abernathy, who co-chaired the city’s Refinery Advisory Group, said Hilco Redevelopment Partners envisions warehouse and logistics space as likely uses.

The Chicago-based real estate company was the winning bidder for the South Philly complex as part of Philadelphia Energy Solutions’ bankruptcy, according to documents filed.

A New York law office will host the bankruptcy sale of the Philadelphia Energy Solutions complex, closed since June’s explosion and fire.

The city knew about the high levels of benzene at the refinery, but decided not to inform the public.

The petition demands that EPA designate the chemicals under the Resource Conservation and Recovery Act, to ensure strict storage, transfer and disposal.

During most of the year, the goats eat hay. But this month, the stout mammals get a chance to enjoy one of their favorite meals: Christmas trees.

Philadelphia’s vibrant urban farming community faces new pressures as land values increase. Three maps reveal challenges — and opportunities.