emissionhub.cc / Largest emitters / Texas / Galveston Bay Refinery
Galveston Bay Refinery: 6.64 million metric tons CO2e in 2023
Galveston Bay Refinery in Texas City, Texas reported 6,640,866 metric tons of CO2-equivalent direct emissions to the EPA for 2023, the #6 largest of 851 reporting direct emitters in Texas and #39 nationally.
- Direct emissions, 2023
- 6,640,866 t CO2e
- Rank
- #6 of 851 direct emitters in Texas; #39 of 6,455 in the U.S.
- Share of Texas total
- 1.7%
- Sector
- Refineries, Power Plants, Other
- Location
- Texas City, Galveston County, Texas
- Parent company
- MARATHON PETROLEUM CORP (100%)
- NAICS code
- 324110
- EPA GHGRP facility ID
- 1005585
- Also reports as a fuel/gas supplier
- 71,172,513 t CO2e: the emissions the products it supplies would release when used elsewhere. Not on-site emissions and not counted above.
By gas
| Gas | t CO2e | Share |
|---|---|---|
| Carbon Dioxide | 6,583,677 | 99.1% |
| Methane | 38,052 | 0.6% |
| Nitrous Oxide | 11,596 | 0.2% |
| Sulfur Hexafluoride | 7,541 | 0.1% |
See facility 1005585 on EPA FLIGHT · All direct emitters in Texas
Source: EPA Greenhouse Gas Reporting Program, 2023 reporting year, sector-level emissions from data.epa.gov (fetched October 31, 2026). Direct emissions in metric tons CO2e as EPA totals them: emitter sectors only, biogenic CO2 reported separately. Covers facilities that report as direct emitters; most emit 25,000 t CO2e or more a year. Reference only.
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