Marathon El Paso Refinery
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EL PASO, TX · EL PASO COUNTY · NAICS 324110
Data updated May 2026
Annual Emissions History
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 808,813 |
| 2022 | 808,679 |
| 2021 | 842,754 |
| 2020 | 834,360 |
| 2019 | 1,087,397 |
| 2018 | 1,173,794 |
| 2017 | 1,149,462 |
| 2016 | 1,168,758 |
| 2015 | 1,158,951 |
| 2014 | 1,112,390 |
| 2013 | 1,007,585 |
| 2012 | 1,100,677 |
| 2011 | 1,060,890 |
Facility Insight: Marathon El Paso Refinery
Marathon El Paso Refinery (EPA GHGRP Facility ID 1003564) reported 809K metric tons of CO2-equivalent in 2023, operating in EL PASO, TX within EL PASO COUNTY. 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 23.8%, with the peak observed year showing up to 1.2M MT CO2e.
Emissions Analysis
Marathon El Paso Refinery is a moderate emitter at 809K MT CO2e, typical of mid-sized industrial operations.
Frequently Asked Questions
How much CO2 does Marathon El Paso Refinery emit? ▼
Marathon El Paso Refinery reported 809K MT CO2e in 2023.
Is Marathon El Paso Refinery reducing emissions? ▼
Over 13 reporting years (2011–2023), Marathon El Paso Refinery's emissions have decreased by 23.8%. This suggests meaningful progress in emissions reduction.