US STEEL - Minntac
MOUNTAIN IRON, MN · ST. LOUIS COUNTY · NAICS 212210
Data updated May 2026
US STEEL - Minntac sits in the upper third of EPA GHGRP reporters by latest CO₂e (#490 of 8,713 nationally, #4 of 158 in MN).
- National rank #490 of 8,713 GHGRP facilities
- #4 of 158 in MN
- #11 of 363 in Metals
- 6.7% of US STEEL parent CO₂e
- 2023 mix: 0% non-CO₂ (N₂O-led)
- -3.5% since 2011
US STEEL - Minntac vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,305,689 490th of 8713 higher than 8,223 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 6.7% of US STEEL reported parent CO₂e (1.3M MT of 19.4M MT ; #4 of 13 GHGRP facilities under that parent ). Inside the EPA Metals sector it ranks #11 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 1.3M MT CO₂e reported for 2023, non-CO₂ gases are 0% , led by N₂O at 0% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 100%
- 1.3M MT
- CH₄
- 0%
- 27 MT
- N₂O
- 0%
- 32 MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,305,689 |
| 2022 | 1,253,779 |
| 2021 | 1,303,381 |
| 2020 | 1,210,974 |
| 2019 | 1,227,349 |
| 2018 | 1,361,623 |
| 2017 | 1,396,437 |
| 2016 | 1,181,954 |
| 2015 | 1,071,297 |
| 2014 | 1,472,981 |
| 2013 | 1,437,051 |
| 2012 | 1,380,327 |
| 2011 | 1,353,203 |
Facility insight: US STEEL - Minntac
US STEEL - Minntac (GHGRP ID 1001621) is a high-volume reporter at 1.3M MT CO₂e in 2023 from MOUNTAIN IRON, MN (#490 of 8,713 nationally) under Metals (NAICS 212210).
Over 13 years (2011–2023), emissions stayed within a narrow band around 1.3M MT CO₂e (peak 1.5M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2014 at 1.5M MT CO2e; latest 2023 sits 11.4% below that peak (1.3M MT). The largest year-to-year move was 2014→2015 (-27.3%, 402K MT).
Frequently Asked Questions
Where does US STEEL - Minntac rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, US STEEL - Minntac ranks #490 of 8,713 reporting facilities by latest reported CO₂e, and #4 of 158 facilities in MN (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than US STEEL - Minntac? ▼
US STEEL - Minntac's 1.3M MT CO₂e is higher than 8,223 of the 8,713 GHGRP facilities with reported emissions (94%), an exact count from the full corpus, not an estimate.
How much CO2 does US STEEL - Minntac emit? ▼
US STEEL - Minntac reported 1.3M MT CO2e in 2023.
What share of US STEEL does US STEEL - Minntac represent? ▼
US STEEL - Minntac accounts for 6.7% of US STEEL's reported GHGRP CO₂e (1.3M MT of 19.4M MT), ranking #4 of 13 facilities under that parent.
What is US STEEL - Minntac's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0% of reported CO₂e at US STEEL - Minntac, with N₂O the larger non-CO₂ share at 0% (CO₂ 100%). Shares use the facility's GHGRP gas components for that year.
Where does US STEEL - Minntac rank inside Metals? ▼
Among EPA GHGRP facilities tagged Metals, US STEEL - Minntac ranks #11 of 363 by latest reported CO₂e.
Is US STEEL - Minntac reducing emissions? ▼
Over 13 reporting years (2011–2023), US STEEL - Minntac's emissions have decreased by 3.5%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Peer sets outside MN for a top-third GHGRP emitter: CO₂e totals first, then Metals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside MN (1.3M MT here).
Similar Metals CO₂e
Nearest same-sector facility totals outside MN.