ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION
ST. GEORGE, UT · WASHINGTON COUNTY · NAICS 221112
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION ranks #3,543 of 8,713 U.S. reporting facilities by latest reported CO₂e and #45 of 86 facilities in UT.
- National rank #3,543 of 8,713 GHGRP facilities
- #45 of 86 in UT
- #1,075 of 1,732 in Power Plants
- 100% of CITY OF ST GEORGE UTAH parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +82.6% since 2011
ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
65,482 3543rd of 8713 higher than 5,170 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 CITY OF ST GEORGE UTAH reported parent CO₂e (65K MT of 65K MT ). Inside the EPA Power Plants sector it ranks #1,075 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 65K 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%
- 65K MT
- CH₄
- 0%
- 31 MT
- N₂O
- 0.1%
- 36 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 65,482 |
| 2022 | 86,022 |
| 2021 | 71,223 |
| 2020 | 58,454 |
| 2019 | 44,806 |
| 2018 | 61,720 |
| 2017 | 53,673 |
| 2016 | 71,449 |
| 2015 | 42,447 |
| 2014 | 43,259 |
| 2013 | 49,004 |
| 2012 | 50,027 |
| 2011 | 35,863 |
Facility insight: ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION
ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION (EPA GHGRP Facility ID 1005399) reported 65K metric tons of CO2-equivalent in 2023, operating in ST. GEORGE, UT within WASHINGTON COUNTY. Among GHGRP reporters it ranks #3,543 of 8,713 nationally by latest CO₂e and #45 of 86 in UT. The site is classified under Power Plants with NAICS code 221112.
From 2011 to 2023, reported CO₂e rose 82.6% (peak 86K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2022 at 86K MT CO2e; latest 2023 sits 23.9% below that peak (65K MT). The largest year-to-year move was 2015→2016 (+68.3%, 29K MT).
Frequently Asked Questions
Where does ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION ranks #3,543 of 8,713 reporting facilities by latest reported CO₂e, and #45 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 ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION? ▼
ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION's 65K MT CO₂e is higher than 5,170 of the 8,713 GHGRP facilities with reported emissions (59%), an exact count from the full corpus, not an estimate.
How much CO2 does ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION emit? ▼
ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION reported 65K MT CO2e in 2023.
What share of CITY OF ST GEORGE UTAH does ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION represent? ▼
ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION accounts for 100% of CITY OF ST GEORGE UTAH's reported GHGRP CO₂e (65K MT of 65K MT).
What is ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at ST. GEORGE CITY POWER: MILLCREEK GENERATION 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 ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION ranks #1,075 of 1,732 by latest reported CO₂e.
Is ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION reducing emissions? ▼
Over 13 reporting years (2011–2023), ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION's emissions have increased by 82.6%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for ST. GEORGE CITY POWER: MILLCREEK GENERATION STATION, both outside UT so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside UT (65K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside UT.