October 16, 2015
ArcelorMittal Monessen LLC can't escape a proposed class action over allegedly noxious emissions from one of its plants, a Pennsylvania federal judge held on Thursday, concluding that the company's behavior didn't warrant punitive damages but saying that the claims, although not particularly detailed, are sufficiently clear.
August 28, 2015
One of ArcelorMittal USA Inc.'s factories in Pennsylvania on Thursday retaliated against a proposed class of residents accusing the steel manufacturer of polluting their environment with noxious odors and air particulates, saying that the proposed class failed to demonstrate that the alleged emissions actually originated from its facility.
June 12, 2015
A unit of ArcelorMittal USA Inc. was hit Friday with a putative class action in Pennsylvania federal court, claiming the steel mining company's manufacturing plant emits noxious odors and air particulates that invade the properties of residents living nearby.