Hawesville, KY


Our Hawesville, Ky. facility is our largest U.S. plant, with a production capacity of approximately 250,000 metric tonnes per year (mtpy). The facility is 100-percent owned and operated through our wholly owned subsidiary, Century Kentucky, Inc.

We believe that Hawesville has a competitive advantage as the largest producer of high purity aluminum in North America. Four of Hawesville’s five potlines are specially configured and operated to produce high purity primary aluminum. The average purity level of primary aluminum produced by these potlines is 99.9 percent, compared to standard-purity aluminum which is approximately 99.7 percent. High-purity primary aluminum is generally sold at a premium to standard-purity aluminum.

Aluminum from the Hawesville smelter supplies the electrical conductor, remelt ingot and high-purity ingot markets, as well as the defense and aerospace industries.

Our high-purity product also supports the United States’ national security efforts and is used in defense applications such as the F16, Airbus, Naval war vessels, 747 airplanes and the International Space Station.

Economic Impact
Century Aluminum is a major contributor to the Hawesville economy. We offer attractive benefits packages to our employees among the best in the region.

According to a study done by Younger Associates in December 2011, during the prior fiscal year, local property taxes paid directly by Century Aluminum exceeded $800,000. Tax revenues generated indirectly by Century’s operations were estimated to exceed $1.5 million, creating a total local tax revenue impact of more than $2.3 million annually.1

Click here to read more about our impact on local communities.

Approximately 414

Rated Primary Aluminum Capacity
–The largest producer of high-purity primary aluminum in North America
–Total primary aluminum capacity is 252,000 mtpy

Reduction Facilities
–Began operation in 1969
–Five potlines of 112 pre-bake end riser cells each

Carbon Facilities
–One green anode plant with vibrating anode former
–Three in-ground open-top ring furnaces
–One rodding shop with full cast iron capabilities

Casthouse Facilities
Sow casting equipment with overhead cranes

Power Supply
Hawesville has a power supply arrangement which provides market-based power to the Hawesville smelter. Under this arrangement, the power companies purchase power on the open market and pass it through to Hawesville at Midcontinent Independent System Operator (“MISO”) pricing plus transmission and other costs.

Product Shipping Capabilities
Truck, rail and barge (Ohio River)

Quality Certification
Hawesville is quality certified to the ISO 9001:2015 standard.

For information on products made at our Hawesville facility, click here.

Contact Information

1627 State Rte 3543
Hawesville, KY 42348

(270) 685-2493

1 Younger Associates, “Economic Impact Analysis of the Operations of Century Aluminum on the Hancock County Economy” (December 2011), 4.