Lemont Refinery
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LEMONT, IL · Will · NAICS 324110
Data updated May 2026
Annual Emissions History
| 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 (EPA GHGRP Facility ID 1000343) reported 1.9M metric tons of CO2-equivalent in 2023, operating in LEMONT, IL within Will. The site is classified under Chemicals with NAICS code 324110.
The facility has 13 years of reported data on record, covering the 2011–2023 window. Over that period, annual CO2e emissions declined by 2.9%, with the peak observed year showing up to 2.0M MT CO2e.
Emissions Analysis
Lemont Refinery is a major emissions source, reporting 1.9M metric tons of CO2 equivalent. Facilities of this scale typically include power plants, refineries, or large manufacturing operations.
Frequently Asked Questions
How much CO2 does Lemont Refinery emit? ▼
Lemont Refinery reported 1.9M MT CO2e in 2023.
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.