Hunlock Unit 4
HUNLOCK CREEK, PA · Luzerne · NAICS 221112
Data updated May 2026
Hunlock Unit 4 ranks among smaller GHGRP totals (#6,089 of 8,713 nationally; #292 of 404 in PA), a lower-footprint comparator in Power Plants.
- National rank #6,089 of 8,713 GHGRP facilities
- #292 of 404 in PA
- #1,280 of 1,732 in Power Plants
- 9.1% of UGI parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +588.2% since 2011
Hunlock Unit 4 vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
26,303 6089th of 8713 higher than 2,624 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 9.1% of UGI reported parent CO₂e (26K MT of 289K MT ; #2 of 3 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #1,280 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 26K 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%
- 26K MT
- CH₄
- 0%
- 12 MT
- N₂O
- 0.1%
- 15 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 26,303 |
| 2022 | 27,633 |
| 2021 | 18,267 |
| 2020 | 18,788 |
| 2019 | 10,181 |
| 2014 | 3,787 |
| 2013 | 2,431 |
| 2012 | 2,092 |
| 2011 | 3,822 |
Facility insight: Hunlock Unit 4
Hunlock Unit 4 (ID 1000484) reported 26K MT CO₂e for 2023 in Luzerne, PA (#6,089 of 8,713 by latest CO₂e).
From 2011 to 2023, reported CO₂e rose 588.2% (peak 28K MT). GHGRP filings are on record for 9 of those 13 years, 4 years missing from the reporting history.
Peak year was 2022 at 28K MT CO2e; latest 2023 sits 4.8% below that peak (26K MT). The largest year-to-year move was 2021→2022 (+51.3%, 9K MT).
Frequently Asked Questions
Where does Hunlock Unit 4 rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Hunlock Unit 4 ranks #6,089 of 8,713 reporting facilities by latest reported CO₂e, and #292 of 404 facilities in PA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Hunlock Unit 4? ▼
Hunlock Unit 4's 26K MT CO₂e is higher than 2,624 of the 8,713 GHGRP facilities with reported emissions (30%), an exact count from the full corpus, not an estimate.
How much CO2 does Hunlock Unit 4 emit? ▼
Hunlock Unit 4 reported 26K MT CO2e in 2023.
What share of UGI does Hunlock Unit 4 represent? ▼
Hunlock Unit 4 accounts for 9.1% of UGI's reported GHGRP CO₂e (26K MT of 289K MT), ranking #2 of 3 facilities under that parent.
What is Hunlock Unit 4's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Hunlock Unit 4, 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 Hunlock Unit 4 rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Hunlock Unit 4 ranks #1,280 of 1,732 by latest reported CO₂e.
Is Hunlock Unit 4 reducing emissions? ▼
Over 9 reporting years (2011–2023), Hunlock Unit 4's emissions have increased by 588.2%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside PA: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside PA (26K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside PA.