Local 9423
Fighting for Workers' Rights in Hancock County
About Us

USW Local 9423 proudly represents the bargaining unit of approximately 570 members, manning the Century Aluminum smelter located along the Ohio River in Hancock County, Kentucky.  Our Local Union was chartered on March 19, 1999.  Following a 22-month unfair labor practice strike with the previous owner, National Southwire Aluminum, our members returned to work under new management and a new company, Century Aluminum. Our members operate the 260,000 mtpy facility, that has consistantly smelted high purity aluminum.

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