Mountaineer (1301)
NEW HAVEN, WV · Mason · NAICS 221112
Data updated May 2026
Mountaineer (1301) sits in the upper third of EPA GHGRP reporters by latest CO₂e (#79 of 8,713 nationally, #3 of 182 in WV).
- National rank #79 of 8,713 GHGRP facilities
- #3 of 182 in WV
- #64 of 1,732 in Power Plants
- 10.9% of AMERICAN ELECTRIC POWER CO parent CO₂e
- 2023 mix: 0.8% non-CO₂ (N₂O-led)
- -41.6% since 2011
Mountaineer (1301) vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
4,870,115 79th of 8713 higher than 8,634 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 10.9% of AMERICAN ELECTRIC POWER CO reported parent CO₂e (4.9M MT of 44.7M MT ; #4 of 22 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #64 of 1,732 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 4.9M MT CO₂e reported for 2023, non-CO₂ gases are 0.8% , led by N₂O at 0.5% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.2%
- 4.8M MT
- CH₄
- 0.3%
- 14K MT
- N₂O
- 0.5%
- 25K MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 4,870,115 |
| 2022 | 5,020,785 |
| 2021 | 6,738,354 |
| 2020 | 5,047,288 |
| 2019 | 7,739,446 |
| 2018 | 5,494,842 |
| 2017 | 6,788,868 |
| 2016 | 7,525,830 |
| 2015 | 7,363,469 |
| 2014 | 7,947,522 |
| 2013 | 5,371,447 |
| 2012 | 7,977,649 |
| 2011 | 8,332,836 |
Facility insight: Mountaineer (1301)
Mountaineer (1301) (GHGRP ID 1001052) is a high-volume reporter at 4.9M MT CO₂e in 2023 from NEW HAVEN, WV (#79 of 8,713 nationally) under Power Plants (NAICS 221112).
Across 2011–2023, annual CO₂e fell 41.6%; peak load was 8.3M MT in 2011. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2011 at 8.3M MT CO2e; latest 2023 sits 41.6% below that peak (4.9M MT). The largest year-to-year move was 2019→2020 (-34.8%, 2.7M MT).
Frequently Asked Questions
Where does Mountaineer (1301) rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Mountaineer (1301) ranks #79 of 8,713 reporting facilities by latest reported CO₂e, and #3 of 182 facilities in WV (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Mountaineer (1301)? ▼
Mountaineer (1301)'s 4.9M MT CO₂e is higher than 8,634 of the 8,713 GHGRP facilities with reported emissions (99%), an exact count from the full corpus, not an estimate.
How much CO2 does Mountaineer (1301) emit? ▼
Mountaineer (1301) reported 4.9M MT CO2e in 2023.
What share of AMERICAN ELECTRIC POWER CO does Mountaineer (1301) represent? ▼
Mountaineer (1301) accounts for 10.9% of AMERICAN ELECTRIC POWER CO's reported GHGRP CO₂e (4.9M MT of 44.7M MT), ranking #4 of 22 facilities under that parent.
What is Mountaineer (1301)'s 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.8% of reported CO₂e at Mountaineer (1301), with N₂O the larger non-CO₂ share at 0.5% (CO₂ 99.2%). Shares use the facility's GHGRP gas components for that year.
Where does Mountaineer (1301) rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Mountaineer (1301) ranks #64 of 1,732 by latest reported CO₂e.
Is Mountaineer (1301) reducing emissions? ▼
Over 13 reporting years (2011–2023), Mountaineer (1301)'s emissions have decreased by 41.6%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside WV for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside WV (4.9M MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside WV.