The Environmental Protection Agency says 25 toxic waste sites in 15 states — including 4 in Pa., 3 in N.J. — will be cleaned up as part of a $1 billion infusion to the federal Superfund program.

WILLIAMSPORT — New testing is being done at a 35-year-old Superfund site in Williamsport to ensure residents have not been exposed to contamination due to site changes. Vapor intrusion sampling ...

WASHINGTON – Three Superfund sites along the Interstate 81 corridor in Maryland and Pennsylvania are among the more than one thousand sites nationwide that could be getting an infusion of cash ...

Despite being one of the smallest states, New Jersey has more Superfund sites than any other state in the country. ... followed by Pennsylvania with 90 sites and New York with 84.

The nine-acre site obtained U.S. Superfund status in 1989. The former manufacturer admitted it dumped 300,000 drums of toxic chemical waste into five lagoons in the rear of the property.

This funding is made possible by the President’s Bipartisan Infrastructure Law and will launch new cleanup projects at 25 Superfund sites, including four in Pennsylvania, according to EPA.

Four sites in Pennsylvania, including the former Valmont Industrial Park in West Hazleton, will receive funding, as will three sites in California and two in New York.

Despite being one of the smallest states, New Jersey has more Superfund sites than any other state in the country. ... followed by Pennsylvania with 90 sites and New York with 84.

The Lawrence Aviation site in Port Jefferson Station has been cleaned up, paving the way for future development projects.

DOYLESTOWN TWP., Pa. - Federal officials say they've finished a new groundwater treatment system at a Superfund site in Bucks County. The project in Doylestown Township cost nearly $3 million. The ...

The Superfund program is used to investigate and clean up sites contaminated with hazardous substances. After years of cleanup efforts, the landfill was removed from the Superfund list in 2005.

The agency included sites in New Jersey, New Mexico and Oregon in its catalog of the nation's most contaminated areas.