WEST MIFFLIN, Pennsylvania — The steep climb in the truck up from the Monongahela River to the entrance of the Mon Valley Works Irvin Plant is a picturesque reminder of just how much earth had to be ...

International Recycling Group (IRG) has announced that they will cancel a planned plastic waste processing facility in Erie, ...

"It was so bad," Jerry Campa, a Donora, Pennsylvania, restaurateur recalls ... The town set up a temporary morgue. Yet the steel mill and the zinc works continued to operate, stacks steadily ...

National Museum of American History Around 150 years ago, a father and daughter held hands in the fierce glare of a Pennsylvania steel mill: a grizzled older man and his dark-eyed daughter ...

LEETSDALE, Pa. (KDKA) - A Leetsdale facility that has a long history in making steel is ... and to help the local steel mills in the area with supplying us steel on an everyday basis," Calandra ...