Lemont Refinery
LEMONT, IL · Will · NAICS 324110
Data updated May 2026
Lemont Refinery sits in the upper third of EPA GHGRP reporters by latest CO₂e (#342 of 8,713 nationally, #14 of 299 in IL).
- National rank #342 of 8,713 GHGRP facilities
- #14 of 299 in IL
- #38 of 534 in Chemicals
- 23.8% of PDV AMERICA parent CO₂e
- 2023 mix: 0.8% non-CO₂ (CH₄-led)
- -2.9% since 2011
Lemont Refinery vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
1,857,829 342nd of 8713 higher than 8,371 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 23.8% of PDV AMERICA reported parent CO₂e (1.9M MT of 7.8M MT ; #2 of 4 GHGRP facilities under that parent ). Inside the EPA Chemicals sector it ranks #38 of 534 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 1.9M MT CO₂e reported for 2023, non-CO₂ gases are 0.8% , led by CH₄ at 0.5% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.2%
- 1.8M MT
- CH₄
- 0.5%
- 10K MT
- N₂O
- 0.3%
- 5K MT
High-emitter reporting timeline
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 1,857,829 |
| 2022 | 1,822,314 |
| 2021 | 1,945,447 |
| 2020 | 1,785,213 |
| 2019 | 1,974,297 |
| 2018 | 1,877,309 |
| 2017 | 1,760,804 |
| 2016 | 1,757,155 |
| 2015 | 1,800,220 |
| 2014 | 2,040,905 |
| 2013 | 1,705,748 |
| 2012 | 1,675,760 |
| 2011 | 1,913,163 |
Facility insight: Lemont Refinery
Lemont Refinery (GHGRP ID 1000343) is a high-volume reporter at 1.9M MT CO₂e in 2023 from LEMONT, IL (#342 of 8,713 nationally) under Chemicals (NAICS 324110).
Over 13 years (2011–2023), emissions stayed within a narrow band around 1.9M MT CO₂e (peak 2.0M MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2014 at 2.0M MT CO2e; latest 2023 sits 9% below that peak (1.9M MT). The largest year-to-year move was 2013→2014 (+19.6%, 335K MT).
Frequently Asked Questions
Where does Lemont Refinery rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Lemont Refinery ranks #342 of 8,713 reporting facilities by latest reported CO₂e, and #14 of 299 facilities in IL (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Lemont Refinery? ▼
Lemont Refinery's 1.9M MT CO₂e is higher than 8,371 of the 8,713 GHGRP facilities with reported emissions (96%), an exact count from the full corpus, not an estimate.
How much CO2 does Lemont Refinery emit? ▼
Lemont Refinery reported 1.9M MT CO2e in 2023.
What share of PDV AMERICA does Lemont Refinery represent? ▼
Lemont Refinery accounts for 23.8% of PDV AMERICA's reported GHGRP CO₂e (1.9M MT of 7.8M MT), ranking #2 of 4 facilities under that parent.
What is Lemont Refinery's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.8% of reported CO₂e at Lemont Refinery, with CH₄ the larger non-CO₂ share at 0.5% (CO₂ 99.2%). Shares use the facility's GHGRP gas components for that year.
Where does Lemont Refinery rank inside Chemicals? ▼
Among EPA GHGRP facilities tagged Chemicals, Lemont Refinery ranks #38 of 534 by latest reported CO₂e.
Is Lemont Refinery reducing emissions? ▼
Over 13 reporting years (2011–2023), Lemont Refinery's emissions have decreased by 2.9%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Peer sets outside IL for a top-third GHGRP emitter: CO₂e totals first, then Chemicals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside IL (1.9M MT here).
Similar Chemicals CO₂e
Nearest same-sector facility totals outside IL.