emissionhub.cc / Largest emitters / Missouri / Sioux
Sioux: 3.23 million metric tons CO2e in 2023
Sioux in West Alton, Missouri reported 3,233,285 metric tons of CO2-equivalent direct emissions to the EPA for 2023, the #5 largest of 104 reporting direct emitters in Missouri and #143 nationally.
- Direct emissions, 2023
- 3,233,285 t CO2e
- Rank
- #5 of 104 direct emitters in Missouri; #143 of 6,455 in the U.S.
- Share of Missouri total
- 5.4%
- Sector
- Power Plants
- Location
- West Alton, Saint Charles, Missouri
- Parent company
- AMEREN CORP (100%)
- NAICS code
- 221112
- EPA GHGRP facility ID
- 1007202
By gas
| Gas | t CO2e | Share |
|---|---|---|
| Carbon Dioxide | 3,207,950 | 99.2% |
| Nitrous Oxide | 16,068 | 0.5% |
| Methane | 9,266 | 0.3% |
See facility 1007202 on EPA FLIGHT · All direct emitters in Missouri
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.
Search any facility
emissionhub.cc's live search looks up any EPA-reporting facility by name and state, and the diligence brief turns a facility's reported tonnage into the checks an offset buyer would run. Pro ($4, 30-day pass) shows 15 facilities per search instead of 5.