Harding Street Station (EW Stout)
INDIANAPOLIS, IN · Marion · NAICS 221112
Data updated May 2026
Harding Street Station (EW Stout) sits in the upper third of EPA GHGRP reporters by latest CO₂e (#369 of 8,713 nationally, #19 of 230 in IN).
- National rank #369 of 8,713 GHGRP facilities
- #19 of 230 in IN
- #277 of 1,732 in Power Plants
- 11% of AES parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- -54.9% since 2011
Harding Street Station (EW Stout) vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,700,381 369th of 8713 higher than 8,344 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 11% of AES reported parent CO₂e (1.7M MT of 15.5M MT ; #4 of 8 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #277 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 1.7M 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%
- 1.7M MT
- CH₄
- 0%
- 788 MT
- N₂O
- 0.1%
- 941 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,700,381 |
| 2022 | 854,357 |
| 2021 | 1,001,528 |
| 2020 | 975,001 |
| 2019 | 650,631 |
| 2018 | 792,644 |
| 2017 | 743,188 |
| 2016 | 1,417,155 |
| 2015 | 3,267,297 |
| 2014 | 3,920,529 |
| 2013 | 4,240,010 |
| 2012 | 3,879,513 |
| 2011 | 3,770,258 |
Facility insight: Harding Street Station (EW Stout)
Harding Street Station (EW Stout) (GHGRP ID 1001533) is a high-volume reporter at 1.7M MT CO₂e in 2023 from INDIANAPOLIS, IN (#369 of 8,713 nationally) under Power Plants (NAICS 221112).
Across 2011–2023, annual CO₂e fell 54.9%; peak load was 4.2M MT in 2013. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2013 at 4.2M MT CO2e; latest 2023 sits 59.9% below that peak (1.7M MT). The largest year-to-year move was 2015→2016 (-56.6%, 1.9M MT).
Frequently Asked Questions
Where does Harding Street Station (EW Stout) rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Harding Street Station (EW Stout) ranks #369 of 8,713 reporting facilities by latest reported CO₂e, and #19 of 230 facilities in IN (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Harding Street Station (EW Stout)? ▼
Harding Street Station (EW Stout)'s 1.7M MT CO₂e is higher than 8,344 of the 8,713 GHGRP facilities with reported emissions (96%), an exact count from the full corpus, not an estimate.
How much CO2 does Harding Street Station (EW Stout) emit? ▼
Harding Street Station (EW Stout) reported 1.7M MT CO2e in 2023.
What share of AES does Harding Street Station (EW Stout) represent? ▼
Harding Street Station (EW Stout) accounts for 11% of AES's reported GHGRP CO₂e (1.7M MT of 15.5M MT), ranking #4 of 8 facilities under that parent.
What is Harding Street Station (EW Stout)'s 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Harding Street Station (EW Stout), 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 Harding Street Station (EW Stout) rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Harding Street Station (EW Stout) ranks #277 of 1,732 by latest reported CO₂e.
Is Harding Street Station (EW Stout) reducing emissions? ▼
Over 13 reporting years (2011–2023), Harding Street Station (EW Stout)'s emissions have decreased by 54.9%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside IN for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside IN (1.7M MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside IN.