CENTURY ALUMINUM OF KENTUCKY
HAWESVILLE, KY · HANCOCK COUNTY · NAICS 331313
Data updated May 2026
CENTURY ALUMINUM OF KENTUCKY ranks among smaller GHGRP totals (#8,707 of 8,713 nationally; #178 of 178 in KY), a lower-footprint comparator in Metals.
- National rank #8,707 of 8,713 GHGRP facilities
- #178 of 178 in KY
- #363 of 363 in Metals
- 0% of CENTURY ALUMINUM parent CO₂e
- -100.0% since 2011
CENTURY ALUMINUM OF KENTUCKY vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1 8707th of 8713 higher than 5 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 0% of CENTURY ALUMINUM reported parent CO₂e (1 MT of 986K MT ; #3 of 3 GHGRP facilities under that parent ). Inside the EPA Metals sector it ranks #363 of 363 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1 |
| 2022 | 398,914 |
| 2021 | 782,023 |
| 2020 | 939,330 |
| 2019 | 614,516 |
| 2018 | 545,030 |
| 2017 | 307,504 |
| 2016 | 365,960 |
| 2015 | 710,566 |
| 2014 | 1,128,527 |
| 2013 | 916,639 |
| 2012 | 1,035,243 |
| 2011 | 1,503,906 |
Facility insight: CENTURY ALUMINUM OF KENTUCKY
CENTURY ALUMINUM OF KENTUCKY (ID 1006853) reported 1 MT CO₂e for 2023 in HANCOCK COUNTY, KY (#8,707 of 8,713 by latest CO₂e).
Across 2011–2023, annual CO₂e fell 100.0%; peak load was 1.5M MT in 2011. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2011 at 1.5M MT CO2e; latest 2023 sits 100% below that peak (1 MT). The largest year-to-year move was 2011→2012 (-31.2%, 469K MT).
Frequently Asked Questions
Where does CENTURY ALUMINUM OF KENTUCKY rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, CENTURY ALUMINUM OF KENTUCKY ranks #8,707 of 8,713 reporting facilities by latest reported CO₂e, and #178 of 178 facilities in KY (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than CENTURY ALUMINUM OF KENTUCKY? ▼
CENTURY ALUMINUM OF KENTUCKY's 1 MT CO₂e is higher than 5 of the 8,713 GHGRP facilities with reported emissions (0%), an exact count from the full corpus, not an estimate.
How much CO2 does CENTURY ALUMINUM OF KENTUCKY emit? ▼
CENTURY ALUMINUM OF KENTUCKY reported 1 MT CO2e in 2023.
What share of CENTURY ALUMINUM does CENTURY ALUMINUM OF KENTUCKY represent? ▼
CENTURY ALUMINUM OF KENTUCKY accounts for 0% of CENTURY ALUMINUM's reported GHGRP CO₂e (1 MT of 986K MT), ranking #3 of 3 facilities under that parent.
Where does CENTURY ALUMINUM OF KENTUCKY rank inside Metals? ▼
Among EPA GHGRP facilities tagged Metals, CENTURY ALUMINUM OF KENTUCKY ranks #363 of 363 by latest reported CO₂e.
Is CENTURY ALUMINUM OF KENTUCKY reducing emissions? ▼
Over 13 reporting years (2011–2023), CENTURY ALUMINUM OF KENTUCKY's emissions have decreased by 100%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside KY: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside KY (1 MT here).
Similar Metals CO₂e
Nearest same-sector facility totals outside KY.