emissionhub.cc / Largest emitters / Arkansas / Union Power Station
Union Power Station: 5.26 million metric tons CO2e in 2023
Union Power Station in El Dorado, Arkansas reported 5,260,039 metric tons of CO2-equivalent direct emissions to the EPA for 2023, the #2 largest of 95 reporting direct emitters in Arkansas and #63 nationally.
- Direct emissions, 2023
- 5,260,039 t CO2e
- Rank
- #2 of 95 direct emitters in Arkansas; #63 of 6,455 in the U.S.
- Share of Arkansas total
- 13.9%
- Sector
- Power Plants
- Location
- El Dorado, Union, Arkansas
- Parent company
- ENTERGY CORP (100%)
- NAICS code
- 221112
- EPA GHGRP facility ID
- 1000800
By gas
| Gas | t CO2e | Share |
|---|---|---|
| Carbon Dioxide | 5,254,697 | 99.9% |
| Nitrous Oxide | 2,905 | 0.1% |
| Methane | 2,437 | 0.0% |
See facility 1000800 on EPA FLIGHT · All direct emitters in Arkansas
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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