Madison Generating Station
TRENTON, OH · Butler · NAICS 221112
Data updated May 2026
Madison Generating Station sits in the upper third of EPA GHGRP reporters by latest CO₂e (#872 of 8,713 nationally, #38 of 346 in OH).
- National rank #872 of 8,713 GHGRP facilities
- #38 of 346 in OH
- #573 of 1,732 in Power Plants
- 1% of DUKE ENERGY parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +427.6% since 2011
Madison Generating Station vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
634,517 872nd of 8713 higher than 7,841 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 1% of DUKE ENERGY reported parent CO₂e (635K MT of 65.0M MT ; #21 of 39 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #573 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 635K 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%
- 634K MT
- CH₄
- 0%
- 294 MT
- N₂O
- 0.1%
- 351 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 634,517 |
| 2022 | 448,704 |
| 2021 | 372,481 |
| 2020 | 219,329 |
| 2019 | 244,298 |
| 2018 | 384,298 |
| 2017 | 234,692 |
| 2016 | 325,725 |
| 2015 | 220,905 |
| 2014 | 95,599 |
| 2013 | 178,447 |
| 2012 | 138,466 |
| 2011 | 120,257 |
Facility insight: Madison Generating Station
Madison Generating Station (GHGRP ID 1001318) is a high-volume reporter at 635K MT CO₂e in 2023 from TRENTON, OH (#872 of 8,713 nationally) under Power Plants (NAICS 221112).
From 2011 to 2023, reported CO₂e rose 427.6% (peak 635K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Frequently Asked Questions
Where does Madison Generating Station rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Madison Generating Station ranks #872 of 8,713 reporting facilities by latest reported CO₂e, and #38 of 346 facilities in OH (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Madison Generating Station? ▼
Madison Generating Station's 635K MT CO₂e is higher than 7,841 of the 8,713 GHGRP facilities with reported emissions (90%), an exact count from the full corpus, not an estimate.
How much CO2 does Madison Generating Station emit? ▼
Madison Generating Station reported 635K MT CO2e in 2023.
What share of DUKE ENERGY does Madison Generating Station represent? ▼
Madison Generating Station accounts for 1% of DUKE ENERGY's reported GHGRP CO₂e (635K MT of 65.0M MT), ranking #21 of 39 facilities under that parent.
What is Madison Generating Station's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Madison Generating Station, 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 Madison Generating Station rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Madison Generating Station ranks #573 of 1,732 by latest reported CO₂e.
Is Madison Generating Station reducing emissions? ▼
Over 13 reporting years (2011–2023), Madison Generating Station's emissions have increased by 427.6%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside OH for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside OH (635K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside OH.