Dayton Avenue Substation
AMES, IA · Story · NAICS 221112
Data updated May 2026
Dayton Avenue Substation ranks among smaller GHGRP totals (#8,331 of 8,713 nationally; #167 of 172 in IA), a lower-footprint comparator in Power Plants.
- National rank #8,331 of 8,713 GHGRP facilities
- #167 of 172 in IA
- #1,594 of 1,732 in Power Plants
- 0.8% of CITY OF AMES IOWA parent CO₂e
- 2023 mix: 0.3% non-CO₂ (N₂O-led)
- +150.1% since 2011
Dayton Avenue Substation vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,856 8331st of 8713 higher than 382 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 0.8% of CITY OF AMES IOWA reported parent CO₂e (2K MT of 239K MT ; #2 of 2 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #1,594 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 2K MT CO₂e reported for 2023, non-CO₂ gases are 0.3% , led by N₂O at 0.2% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.7%
- 2K MT
- CH₄
- 0.1%
- 2 MT
- N₂O
- 0.2%
- 4 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,856 |
| 2022 | 210 |
| 2021 | 1,459 |
| 2020 | 554 |
| 2019 | 330 |
| 2018 | 452 |
| 2017 | 1,513 |
| 2016 | 646 |
| 2015 | 263 |
| 2014 | 427 |
| 2013 | 791 |
| 2012 | 870 |
| 2011 | 742 |
Facility insight: Dayton Avenue Substation
Dayton Avenue Substation (ID 1000448) reported 2K MT CO₂e for 2023 in Story, IA (#8,331 of 8,713 by latest CO₂e).
From 2011 to 2023, reported CO₂e rose 150.1% (peak 2K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Frequently Asked Questions
Where does Dayton Avenue Substation rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Dayton Avenue Substation ranks #8,331 of 8,713 reporting facilities by latest reported CO₂e, and #167 of 172 facilities in IA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Dayton Avenue Substation? ▼
Dayton Avenue Substation's 2K MT CO₂e is higher than 382 of the 8,713 GHGRP facilities with reported emissions (4%), an exact count from the full corpus, not an estimate.
How much CO2 does Dayton Avenue Substation emit? ▼
Dayton Avenue Substation reported 2K MT CO2e in 2023.
What share of CITY OF AMES IOWA does Dayton Avenue Substation represent? ▼
Dayton Avenue Substation accounts for 0.8% of CITY OF AMES IOWA's reported GHGRP CO₂e (2K MT of 239K MT), ranking #2 of 2 facilities under that parent.
What is Dayton Avenue Substation's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.3% of reported CO₂e at Dayton Avenue Substation, with N₂O the larger non-CO₂ share at 0.2% (CO₂ 99.7%). Shares use the facility's GHGRP gas components for that year.
Where does Dayton Avenue Substation rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Dayton Avenue Substation ranks #1,594 of 1,732 by latest reported CO₂e.
Is Dayton Avenue Substation reducing emissions? ▼
Over 13 reporting years (2011–2023), Dayton Avenue Substation's emissions have increased by 150.1%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside IA: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside IA (2K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside IA.