ARCONIC TENNESSEE OPERATIONS
ALCOA, TN · BLOUNT COUNTY · NAICS 331315
Data updated May 2026
ARCONIC TENNESSEE OPERATIONS sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,619 of 8,713 nationally, #17 of 144 in TN).
- National rank #1,619 of 8,713 GHGRP facilities
- #17 of 144 in TN
- #70 of 363 in Metals
- 33.3% of ARCONIC parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +8.9% since 2011
ARCONIC TENNESSEE OPERATIONS vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
208,742 1619th of 8713 higher than 7,094 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 33.3% of ARCONIC reported parent CO₂e (209K MT of 628K MT ; #2 of 4 GHGRP facilities under that parent ). Inside the EPA Metals sector it ranks #70 of 363 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 209K MT CO₂e reported for 2023, non-CO₂ gases are 0.1% , led by N₂O at 0.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.9%
- 209K MT
- CH₄
- 0%
- 98 MT
- N₂O
- 0.1%
- 117 MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 208,742 |
| 2022 | 203,731 |
| 2021 | 203,786 |
| 2020 | 158,260 |
| 2019 | 184,841 |
| 2018 | 220,566 |
| 2017 | 216,972 |
| 2016 | 226,577 |
| 2015 | 208,571 |
| 2014 | 187,278 |
| 2013 | 197,084 |
| 2012 | 193,671 |
| 2011 | 191,617 |
Facility insight: ARCONIC TENNESSEE OPERATIONS
ARCONIC TENNESSEE OPERATIONS (GHGRP ID 1002795) is a high-volume reporter at 209K MT CO₂e in 2023 from ALCOA, TN (#1,619 of 8,713 nationally) under Metals (NAICS 331315).
Over 13 years (2011–2023), emissions stayed within a narrow band around 209K MT CO₂e (peak 227K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2016 at 227K MT CO2e; latest 2023 sits 7.9% below that peak (209K MT). The largest year-to-year move was 2020→2021 (+28.8%, 46K MT).
Frequently Asked Questions
Where does ARCONIC TENNESSEE OPERATIONS rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, ARCONIC TENNESSEE OPERATIONS ranks #1,619 of 8,713 reporting facilities by latest reported CO₂e, and #17 of 144 facilities in TN (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than ARCONIC TENNESSEE OPERATIONS? ▼
ARCONIC TENNESSEE OPERATIONS's 209K MT CO₂e is higher than 7,094 of the 8,713 GHGRP facilities with reported emissions (81%), an exact count from the full corpus, not an estimate.
How much CO2 does ARCONIC TENNESSEE OPERATIONS emit? ▼
ARCONIC TENNESSEE OPERATIONS reported 209K MT CO2e in 2023.
What share of ARCONIC does ARCONIC TENNESSEE OPERATIONS represent? ▼
ARCONIC TENNESSEE OPERATIONS accounts for 33.3% of ARCONIC's reported GHGRP CO₂e (209K MT of 628K MT), ranking #2 of 4 facilities under that parent.
What is ARCONIC TENNESSEE OPERATIONS's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at ARCONIC TENNESSEE OPERATIONS, with N₂O the larger non-CO₂ share at 0.1% (CO₂ 99.9%). Shares use the facility's GHGRP gas components for that year.
Where does ARCONIC TENNESSEE OPERATIONS rank inside Metals? ▼
Among EPA GHGRP facilities tagged Metals, ARCONIC TENNESSEE OPERATIONS ranks #70 of 363 by latest reported CO₂e.
Is ARCONIC TENNESSEE OPERATIONS reducing emissions? ▼
Over 13 reporting years (2011–2023), ARCONIC TENNESSEE OPERATIONS's emissions have increased by 8.9%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Peer sets outside TN for a top-third GHGRP emitter: CO₂e totals first, then Metals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside TN (209K MT here).
Similar Metals CO₂e
Nearest same-sector facility totals outside TN.