PERI: Toxic 100 Air Polluters Index

Century Aluminum

Rank in Toxic 100 Air Polluters: 61
Rank among all TRI companies: 124
Air releases 2021 (lbs): 1,997,786
Incineration transfers 2021 (lbs): 0
Total Air and Incineration Toxic Score 2021: 420,410
Percentage of national total 2021 toxic air and incineration score: 0.1%
EJ: Poor Share: 14%
EJ: Minority Share: 33%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company has information in PERI's Toxic Water Polluters database.
This company has information in PERI's Greenhouse 100 Polluters database.

Chemicals at facilities displayed below: (display facilities) (display chemicals)
Basic data displayed (display advanced data instead)
(Click on column headers to re-sort table: current sort is by percent of total company score.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on health effects.)

Facility Name	City	State	Chemical	Air releases (lbs)	Incineration transfers (lbs)	Toxic Score (quantity x exposure x toxicity x population)	Percent of total company score	EJ: Poor Share	EJ: Minority Share	Split *
CENTURY ALUMINUM OF SOUTH CAROLINA	GOOSE CREEK	SC	Chromium	348	0	299,578	71.26%	13.0%	39.0%
CENTURY ALUMINUM OF KENTUCKY	HAWESVILLE	KY	Chromium	656	0	42,393	10.08%	15.2%	9.9%
CENTURY ALUMINUM SEBREE LLC	ROBARDS	KY	Polycyclic aromatic compounds	14,116	0	17,745	4.22%	17.2%	14.6%
CENTURY ALUMINUM OF KENTUCKY	HAWESVILLE	KY	Nickel	3,878	0	15,942	3.79%	15.2%	9.9%
CENTURY ALUMINUM OF KENTUCKY	HAWESVILLE	KY	Polycyclic aromatic compounds	10,017	0	11,504	2.74%	14.5%	8.4%
CENTURY ALUMINUM OF SOUTH CAROLINA	GOOSE CREEK	SC	Polycyclic aromatic compounds	6,805	0	10,809	2.57%	12.9%	38.8%
CENTURY ALUMINUM OF KENTUCKY	HAWESVILLE	KY	Naphthalene	126,716	0	5,958	1.42%	15.0%	9.6%
CENTURY ALUMINUM SEBREE LLC	ROBARDS	KY	Nickel compounds	887	0	5,746	1.37%	17.1%	14.8%
CENTURY ALUMINUM SEBREE LLC	ROBARDS	KY	Naphthalene	66,553	0	4,689	1.12%	17.1%	14.8%
CENTURY ALUMINUM OF SOUTH CAROLINA	GOOSE CREEK	SC	Naphthalene	31,028	0	1,765	0.42%	13.0%	38.6%
CENTURY ALUMINUM OF KENTUCKY	HAWESVILLE	KY	Carbonyl sulfide	528,964	0	818	0.19%	15.2%	9.9%
CENTURY ALUMINUM OF SOUTH CAROLINA	GOOSE CREEK	SC	Carbonyl sulfide	363,612	0	642	0.15%	13.0%	38.5%
CENTURY ALUMINUM SEBREE LLC	ROBARDS	KY	Carbonyl sulfide	241,879	0	592	0.14%	17.1%	14.8%
CENTURY ALUMINUM OF SOUTH CAROLINA	GOOSE CREEK	SC	Hydrogen fluoride (Hydrofluoric acid)	40,981	0	557	0.13%	13.0%	39.0%
CENTURY ALUMINUM SEBREE LLC	ROBARDS	KY	Manganese compounds	4,491	0	376	0.09%	17.1%	14.8%
CENTURY ALUMINUM OF KENTUCKY	HAWESVILLE	KY	Hydrogen fluoride (Hydrofluoric acid)	333,739	0	369	0.09%	15.2%	9.9%
CENTURY ALUMINUM SEBREE LLC	ROBARDS	KY	Hydrogen fluoride (Hydrofluoric acid)	208,695	0	364	0.09%	17.1%	14.8%
CENTURY ALUMINUM OF SOUTH CAROLINA	GOOSE CREEK	SC	Manganese	408	0	285	0.07%	13.0%	39.0%
CENTURY ALUMINUM OF SOUTH CAROLINA	GOOSE CREEK	SC	Copper	1,323	0	113	0.03%	12.9%	38.9%
CENTURY ALUMINUM OF KENTUCKY	HAWESVILLE	KY	Lead compounds	460	0	47	0.01%	15.2%	9.9%
CENTURY ALUMINUM SEBREE LLC	ROBARDS	KY	Lead compounds	215	0	35	0.01%	17.1%	14.8%
CENTURY ALUMINUM OF SOUTH CAROLINA	GOOSE CREEK	SC	Benzo[g,h,i]perylene	312	0	30	0.01%	12.9%	38.7%
CENTURY ALUMINUM OF KENTUCKY	HAWESVILLE	KY	Benzo[g,h,i]perylene	351	0	28	0.01%	14.5%	8.1%
CENTURY ALUMINUM SEBREE LLC	ROBARDS	KY	Benzo[g,h,i]perylene	242	0	18	0.00%	17.2%	14.3%
CENTURY ALUMINUM OF SOUTH CAROLINA	GOOSE CREEK	SC	Aluminum (fume or dust)	2,022	0	9	0.00%	13.0%	38.6%
CENTURY ALUMINUM OF KENTUCKY	HAWESVILLE	KY	Mercury compounds	29	0	2	0.00%	15.2%	9.9%
CENTURY ALUMINUM SEBREE LLC	ROBARDS	KY	Copper	1	0	0	0.00%	17.1%	14.8%
CENTURY ALUMINUM OF SOUTH CAROLINA	GOOSE CREEK	SC	Dinitrotoluene (mixed isomers)	9,058	0	0	0.00%	0.0%	0.0%

For explanations of most columns above, including the EJ Shares, see the technical notes.

The Greenhouse CO2e column shows the CO2 equivalent pounds released by this facility if the facility also exists in the Greenhouse 100 Polluters database

* Split: if 50% appears in this column, then the facility's emissions have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and score are displayed here.

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