Two people, including missing employee, confirmed dead Cause of the explosion is not known Clairton Coke Works is the largest coke manufacturing facility in the US Nippon Steel recently acquired U.S.

WELL, MIKE. KRISTEN, U.S. STEEL LEADERS SAID IT WAS SEEMINGLY BUSINESS AS USUAL YESTERDAY BEFORE THAT EXPLOSION, AND THEY KNEW THAT WORKERS WERE PREPARING FOR ROUTINE MAINTENANCE THAT WAS GOING TO ...