Facility ID: 1003564 · Chemicals

Marathon El Paso Refinery

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EL PASO, TX · EL PASO COUNTY · NAICS 324110

Data updated May 2026

809K
MT CO2e (2023)
13
Reporting Years
TX
State

Annual Emissions History

2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
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.

Data sourced from the EPA Greenhouse Gas Reporting Program (GHGRP), Facility ID 1003564. Data subject to facility self-reporting, not compliance advice. See our methodology for how this data is sourced, computed, and verified. Retrieved and formatted by PlainCarbon Editorial