Intermountain Generating Station
DELTA, UT · Millard · NAICS 221112
Data updated May 2026
Intermountain Generating Station sits in the upper third of EPA GHGRP reporters by latest CO₂e (#90 of 8,713 nationally, #2 of 86 in UT).
- National rank #90 of 8,713 GHGRP facilities
- #2 of 86 in UT
- #72 of 1,732 in Power Plants
- 100% of Intermountain Power Agency parent CO₂e
- 2023 mix: 0.8% non-CO₂ (N₂O-led)
- -62.6% since 2011
Intermountain Generating Station vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
4,427,131 90th of 8713 higher than 8,623 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 100% of Intermountain Power Agency reported parent CO₂e (4.4M MT of 4.4M MT ). Inside the EPA Power Plants sector it ranks #72 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 4.4M 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%
- 4.4M MT
- CH₄
- 0.3%
- 13K MT
- N₂O
- 0.5%
- 22K MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 4,427,131 |
| 2022 | 5,306,741 |
| 2021 | 6,975,796 |
| 2020 | 6,326,809 |
| 2019 | 6,806,155 |
| 2018 | 7,808,422 |
| 2017 | 7,694,503 |
| 2016 | 7,828,659 |
| 2015 | 10,849,633 |
| 2014 | 11,363,496 |
| 2013 | 11,438,492 |
| 2012 | 8,919,025 |
| 2011 | 11,846,962 |
Facility insight: Intermountain Generating Station
Intermountain Generating Station (GHGRP ID 1005628) is a high-volume reporter at 4.4M MT CO₂e in 2023 from DELTA, UT (#90 of 8,713 nationally) under Power Plants (NAICS 221112).
Across 2011–2023, annual CO₂e fell 62.6%; peak load was 11.8M MT in 2011. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2011 at 11.8M MT CO2e; latest 2023 sits 62.6% below that peak (4.4M MT). The largest year-to-year move was 2015→2016 (-27.8%, 3.0M MT).
Frequently Asked Questions
Where does Intermountain Generating Station rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Intermountain Generating Station ranks #90 of 8,713 reporting facilities by latest reported CO₂e, and #2 of 86 facilities in UT (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Intermountain Generating Station? ▼
Intermountain Generating Station's 4.4M MT CO₂e is higher than 8,623 of the 8,713 GHGRP facilities with reported emissions (99%), an exact count from the full corpus, not an estimate.
How much CO2 does Intermountain Generating Station emit? ▼
Intermountain Generating Station reported 4.4M MT CO2e in 2023.
What share of Intermountain Power Agency does Intermountain Generating Station represent? ▼
Intermountain Generating Station accounts for 100% of Intermountain Power Agency's reported GHGRP CO₂e (4.4M MT of 4.4M MT).
What is Intermountain Generating Station's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.8% of reported CO₂e at Intermountain Generating Station, 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 Intermountain Generating Station rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Intermountain Generating Station ranks #72 of 1,732 by latest reported CO₂e.
Is Intermountain Generating Station reducing emissions? ▼
Over 13 reporting years (2011–2023), Intermountain Generating Station's emissions have decreased by 62.6%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside UT for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside UT (4.4M MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside UT.